SSC MAINS Quant Solution. S7. Ans. (d) Speed of A Speed of B = 5 7 = 5 7. S8. Ans. (a); = tan. = tan 2. = tan 2 +tan +1. S10. Ans.
|
|
- Marvin Butler
- 6 years ago
- Views:
Transcription
1 SSC MAINS Quant Solution S. Ans. (a) a 4 a 0, b andc a + b + c 0 S. Ans. (a) Let the speed of cyclist km/h Relative speed 6 km/h km\hr S. Ans. (b); + b + c So time taken to travel 4 km 0 min Distance b/w C & D km 0 Total distance km S6. Ans. (c)the required factor is- (a+b-c)(b+c-a)(c+a-b) S7. Ans. (d) Speed of A Speed of B S8. Ans. (a); Distance travel by A Distance travel by B Time taken to fill rd tank hrs. Now work done due to leak Now time taken to fill 40 hrs 0 Total time taken 6 hrs S4. Ans. (b) Let cost price of table T & C.P. of Chair C 5 T + 5 C 0 C T.(i) & 5 T 5 C 5 6T 4C (ii) From (i) & (ii) T 60 Rs S5. Ans. (a) Original time taken to travel B to D 5 05 min If accident takes place after 4 km than original time to travel C to D 5 75 min Req. Ratio 5 : S9. Ans. (d); tan + cot cot tan + tan tan tan tan tan + tan tan tan tan tan tan tan S0. Ans. (d); tan tan (tan ) tan +tan + tan tan + cot + + +cot sin + cos + sin sin + cos +tan + sin? S. Ans. (c); amount of milk left lit S. Ans. (d) CP of 0 cycles Rs Cost on repair 000 Rs Total epense 7000 Rs total S.P Page
2 Rs Loss % 5 7 % 70 7 S. Ans. (c) Ratio of speed 4 5 Ratio of time 5 4 Difference of time 60 min Actual difference 6 min Actual time taken with speed of 40 km/h 0 min Correct time 0 9 min S4. Ans. (d) Let sum Rs S5. Ans. (c) Ratio of distance covered on two days 4 5 distance covered on first day 56 km Req. Ratio 4 : 56 : 4 S6. Ans. (c) Cos0 b AD AD b Sin 75 a AD a b a b S7. Ans. (b)requiredans is- Twice the distance between the centroid and the circumcentre. S8. Ans. (c) Let the two equal sides be a cm. In 5 days work done 5 work 6 days 9 work Sol. In 6.5 days 40 work will be done S0. Ans. (c) a + b + c a b c a + b + + c + 0 a, b, c Sol. a b + c + S. Ans. (d) Sol S. (d); Percentage of milk in vessel A 800 % Percentage of milk in vessel B 500 % 7 : 7 S. Ans. (d) length 6 cm Breadth cm height 6 cm Circumference πr cm r 7 cm Volume πr h cm³ 7 S4. Ans. (a) Each edge 0 m Volume Area height Where area 0 0 h v m S5. Ans. (d) AC a Sol. Ratio of ABE and ACD a S9. Ans. (b) a A + B + C does work in days 7 work + β +γ b a β + β γ + γ c a β γ d a Now, ² + β² + γ² + ( β +βγ + γ) ( +β +γ)² ² + β² + γ² + c a b a + β + γ b ac a b Page a
3 S6. Ans. (b) a b + a + b y a ab b a + b + (a + b)y a + b ii (ii) b ab b b a + b a + b b a + b from (ii) y ab a+b S7. Ans. (a).(i) (ii) S. Ans. (b) Discount % S. Ans. (c) % In ABC, we have PQ AC AB CB AP CQ AB CQ BC AP S8. Ans. (d) 5 CDE + DCE DCE 45 & AEB + BEC 80 AEB AEB 65 S9. Ans. (a) Cot 0 AC AB AC h & cot 45 AD AB AD h ( h h)units travelled in min hunits travelled in h h h 6( + ) 6.9min 6 min sec S0. Ans. (a) Let h rise in water surface h h cm S. Ans. (c) S4. Ans. (d) ABC ~ APQ AB AP BC PQ BC PQ PQ : BC : S5. Ans. (c) S6. Ans. (b) of of By C & D S7. Ans. (c) v u v+u & 5 v u + 5 v+u from (i) & (ii) u 4km/h S8. Ans. (c) α + β + γ Page.(i). (ii)
4 Sum of money at compound interest becomes times in 5 years It will become 8 times i.e ()³ times in 5 5 years S9. Ans. (b) Let the share of elder and younger sons be andrs(00 ) respectively amount got by elder son amount got by younger son Rs 6400 Thus, younger son s share Rs Rs S40. Ans. (d) p a + b S4. Ans. (b) X Y X + Y XY * ² + ² S4. Ans. (c) Let M.P. of a shirt and trouser 00 & 00 S.P. of shirt discount on shirt 60 & total discount 0% req % % S4. Ans. (d); AB BC CA a cm Area of ABC 4 4a Area of sectors of a a Area of shaded region area of ABC area of sectors a a ( )a cm S44. Ans. (a) Remainder S45. Ans. (b) Relative speed km/h 0.88km/h m/s 8 Req. time sec min 8 S46. Ans. (b) AOC [ ] 40 S47. Ans. (c) On the second year (in terms of CI) is P + P + P Page % S48. Ans. (d) Total of 64 innings 968 let highest score lowest score 80 total of 6 innings ecluding these two 70 sum of these two innings S49. Ans. (c) Total of 8 no. 60 A.T.Q Sum of first Sum of net 7 & let sith no. Seventh no. + 4 & eighth no eighth no
5 S50. Ans. (c) Total height of 40 students 650 total of 7 students 5994 & A + B + C 56 A.T.Q A + A + (A ) 56 A 58 A 76 cm S5. Ans. (d) Ratio of milk and water in two vessles Req ratio : 7 S5. Ans. (a) A.T.Q a + y b z c a sec θ. cos ϕ a + b sec θ. sin ϕ c tan θ b c Sec²θ. Cos² ϕ + Sec²θ.Sin² ϕ tan²θ Sec²θ (Cos²ϕ +Sin²ϕ) tan²θ Sec²θ tan²θ S5. Ans. (d) Let the radius be r, then difference in the distance πr r r π r 7 60 r 5 m S54. Ans. (d) One days wages of both So the same money in sufficient to pay days wages of both S55. Ans. (a) CP 0 0 SP Profit % % S56. Ans. (b) a + b + c ab bc ca 0 a + b + c ab ac ca 0 a b + b c + c a 0 a b c a+c b b b S57. Ans. (a) + y z z y z z y z z y S58. Ans. (d) + z z z y z z z y z +, so + 6 z z S59. Ans. (b) S.P. for a profit of % 8000 Rs.8960 Discount Rs. Rs 8960 Rs 40 S60. Ans. (c) Discount % 8 S6. Ans.(a) % In O M B O M 5 44 O M In O N D O N 5 ON 5 M N O M + O N cm. S6. Ans.(c) S6. Ans.(b) BPC 90 A Area of A O E 5 cm Area of quadrilateral B D O F 5 cm 0 cm Page 5
6 S64. Ans.(c) Area of verandah Cost of flooring the verandah Rs. S65. Ans.(b) AD : BC : BE 0 cm Area of A B C D A D+B C B E B C 8 cm. In OBC OAD Area of OBC 80 sq.m. S66. Ans.(c) [ ] 4 Cube 64 S67. Ans.(c) + y + z y + yz + z + y + z y yz z 0 ( + y + z y yz z 0 + y + y + z + z + y yz z 0 y z Thus the is equilateral. S68. Ans.(d) M.P. 480 Discount 0% SP. Rs. 4 CP. 4 Rs Req % 80 0% 400 S69. Ans.(d) a b, c d, e f a + c + 4e 9 b + d + 4f S70. Ans.(c) Rs. 00 Interest Rs r r 0% S7. Ans.(b) a a n n (659 7) + 64 Sum n (a + a n ) 64 (9 + ) S7. Ans.(a) A P + r 840 P + & 96 P + t r r 4 (i) 5 (ii) Dividing (ii) and (i) r 840 r.5% S7. Ans.(c) Transverse common tangent d r + r S74. Ans.(b) Total no. of Bricks S75. Ans.(c) X.. X + X + X X cm. X 9 4 S76. Ans.(c) AOE 50 & DAO 5 EOB OE OB OEB OBE CBE S77. Ans.(d) Area of base Perimeter In radius 5 45 cm Volume of Prism Area of Base height height Height cm. S78. Ans.(c) Angle b/w hour hand and minute hand at : 0 am min 0 hour M 0 5 ATQ, 5 M 0 M 0 Angle will be double at : 9 am. S79. Ans.(a) Amount received by a boy P Amount received by a girl 50 P If all students are girls then money needed 57.5 Rs Page 6
7 If all students are boys then money needed 5 Rs. No. of girls in class S80. Ans.(a) Length of wall 5 height of wall m Sum of length and height of wall 7 cm. S8. Ans.(b) So length of longest parallel side 9 7 cm S8. Ans.(a) Let side Area of square Area of rhombus Sin 60 Ratio S8. Ans.(b) Let distance be D km. D D 6 4 D D D.6 km. S84. Ans.(b) A + B 5 A B 5 A 75 & B 60 S85. Ans.(c) Sin BAD Sin π AD Sin BAD (i) AD Sin CAD (ii) AD From (i) & (ii) Sin BAD 6 Sin CAD 6 6 S86. Ans.(a) Sin A Cos (A 6 ) A 9 S87. Ans.(d); Epects to reach 00 kms in 4 hrs.but after hrs he had completed only 0 kms (40%) So he has to cover 80 kms more in hrs So initial speed 0 60 kmph. Final sped to reach in time kmph Increase in speed kmph. S88. Ans.(c) a (sin θ + cosθ) y b (sin θ cosθ) + y a b (sin θ + cos θ) S89. Ans.(d) S90. Ans.(b) Rs New price of Bike 6,500 57, 600 Rs. S9. Ans. (c) 96 Average number of tourists which go by train S9. Ans. (b) Total tourist of Mumbai89 Total tourist of Masuri795 Difference98 S9. Ans. (a) 85 5% 48 Required percentage S94. Ans.(c) Averge of tourists who go by air68.6 Averge of tourists who go by bus 6. Required difference 6.8 S95. Ans. (c) Required ratio 9:8 96:9 S96. Ans. (d); Total No. of crimes in HP 690 S97. Ans. (b); Ratio 0 : 50 : 5 S98. Ans. (d); S99. Ans. (b); Required % S. Ans. (c); Required difference Page 7
CLASS - VIII. Time Allowed: 2 Hours Max. Marks: 100
Roll No. A Please check that this questionnaire contains 11 printed pages. Code A, B or C given on the right hand top corner of the questionnaire should be written on the answer sheet in the space provided.
More informationMATHEMATICS Class : X
MATHEMATICS Class : X Max Marks : 80 Time : 9:00 to 10:30 a.m. Instructions to Candidates : 01. This question paper has 40 objective questions. In addition to this question paper, you are also given an
More informationCLASS - VIII. Time Allowed: 2 Hours Max. Marks: 100
Roll No. A Please check that this questionnaire contains 10 printed pages. Code A, B or C given on the right hand top corner of the questionnaire should be written on the answer sheet in the space provided.
More informationBrilliant Public School, Sitamarhi. Class -V. Maths Worksheets. Session :
Brilliant Public School, Sitamarhi Class -V Maths Worksheets Session : 2012-13 Rajopatti,Dumra Road,Sitamarhi(Bihar),Pin-843301 Ph.06226-252314,Mobile:9431636758 Fill in the blanks : 1. A number is divisible
More informationACE OF PACE (MAIN SOLUTION CODE 01 & 02)
CE OF PCE (MIN SOLUTION CODE & ). The product of a rational and an irrational number is always rational (B) irrational (C) both (D) can t say (B) Product of rational & irrational irrational. Divide: by
More informationClass : VIII Worksheet 4 Annual Exam March 2016 Sub: Math
Class : VIII Worksheet 4 Annual Exam March 2016 Sub: Math 1. Find the area of the triangle whose sides are 13cm, 20cmand 21cm. Also find the length of the height corresponding to the largest side of the
More information2. Here are some triangles. (a) Write down the letter of the triangle that is. right-angled, ... (ii) isosceles. ... (2)
Topic 8 Shapes 2. Here are some triangles. A B C D F E G (a) Write down the letter of the triangle that is (i) right-angled,... (ii) isosceles.... (2) Two of the triangles are congruent. (b) Write down
More informationETEquivalency Testing
ETEquivalency Testing for career development GCSE EQUIVALENT FOUNDATION MATHEMATICS CALCULATOR PAPER NAME... SURNAME... SCHOOL/UNIVERSITY APPLIED FOR... CONTACT NUMBER... DATE... Time Allowed 1 Hour 1
More informationEvaluating Expressions and Collecting Like terms (no calculator allowed!)
Evaluating Epressions and Collecting Like terms (no calculator allowed!) 1. If p = 5, q = 7, r = 10 and s = 2, evaluate: a) p + q b) r s c) 4q d) 5r e) r 2 f) 5s g) pq h) qrs i) k) p + qr l) 3(p + s) m)
More informationFirst Step Program (Std V) Preparatory Program- Ganit Pravinya Test Paper Year 2013
First Step Program (Std V) Preparatory Program- Ganit Pravinya Test Paper Year 2013 Solve the following problems with Proper Procedure and Explanation. 1. Solve : 1 1 5 (7 3) 4 20 3 4 4 4 4 2. Find Value
More informationJK XY LJ LJ ZX KL KL YZ LJ KL YX KJ. Final Exam Review Modules 10 16, 18 19
Geometry Final Exam Review Modules 10 16, 18 19 Use the following information for 1 3. The figure is symmetric about the x axis. Name: 6. In this figure ~. Which statement is not true? A JK XY LJ ZX C
More informationPrimary 6 September Review 1
Number of coins Primary 6 September Review 1 50 Section A: 10 Questions, 15 marks Questions 1 to Questions 5 carry 1 mark each. Questions 6 to Questions 10 carry 2 marks each. Choose the correct answer
More informationPSLE STANDARD MATHEMATICS PAPER 1 (45 marks)
PSLE STANDARD MATHEMATICS PAPER 1 (45 marks) Booklet A ( 20 marks) Questions 1 to 10 carry 1 mark each. Questions 11 to 15 carry 2 marks each. For each question, four options are given. One of them is
More informationMATHEMATICS (STANDARD) Paper 1 Booklet A
MATHEMATICS (STANDARD) Paper 1 Booklet A Questions 1 to 10 carry 1 mark each. Questions 11 to 15 carry 2 marks each. For each question, four options are given. One of them is the correct answer. Make your
More informationCBSE Sample Paper Class 10 Mathematicss
CBSE Sample Paper Class 10 Mathematicss 1] In the given figure, the respective values of y and x are 30 o and 45 o 60 o and 45 45 o and 60 o 60 o and 30 o 2] The next term of the given series would be
More information3 In the diagram below, the vertices of DEF are the midpoints of the sides of equilateral triangle ABC, and the perimeter of ABC is 36 cm.
1 In the diagram below, ABC XYZ. 3 In the diagram below, the vertices of DEF are the midpoints of the sides of equilateral triangle ABC, and the perimeter of ABC is 36 cm. Which two statements identify
More informationIIT-JEE AIPMT AIEEE OLYMPIADS KVPY NTSE. Time : 90 min. Maximum Marks : 50
IIT-JEE AIPMT AIEEE OLYMPIADS KVPY NTSE PCCP FACULTY SAMPLE TEST PAPER SUBJECT : MATHEMATICS OBJECTIVE-PAPER Time : 90 min. Maximum Marks : 50 GENERAL INSTRUCTIONS 1. Blank papers, clip boards, log tables,
More informationSenior Math Circles: Geometry III
University of Waterloo Faculty of Mathematics entre for Education in Mathematics and omputing Senior Math ircles: Geometry III eview of Important Facts bout Trigonometry Most famous trig identity: sin
More informationKENDRIYA VIDYALAYA SANGATHAN, HYDERABAD REGION
KENDRIYA VIDYALAYA SANGATHAN, HYDERABAD REGION MOCK TEST PAPER 02 FOR SA II (2016-17) SUBJECT: MATHEMATICS BLUE PRINT : SA-II CLASS X Unit/Topic Algebra Quadratic Equations & Arithmetic Progression Geometry
More informationCHENNAI IAS ACADEMY Vellore & Tiruvannamalai TNPSC
CHENNAI IAS ACADEMY Vellore & Tiruvannamalai TNPSC GROUP I, I,II,IIA,IV Prelims & Mains MATHS 6 - YEARS PREVIOUS QUESTIONS with key answers Head office : # 5, old by-pass Road, National Theatre ( Near-
More information1. A number when rounded off to the nearest thousand is What is the number? (S) (1) (2) (3) (4)
Questions 1 to 10 carry 1 mark each. Questions 11 to 15 carry 2 marks each. For each question, four options are given. One of them is the correct answer. Make your choice (1, 2, 3 or 4) and shade your
More informationANSWERS NCERT EXERCISE (C) 2. (D) 3. (C) 4. (B) 5. (A) 6. (B) 7. (C) 8. (A) 9. (D) 10. (D) EXERCISE 1.2
ANSWERS EXERCISE.. (C). (D) 3. (C) 4. (B) 5. (A) 6. (B) 7. (C) 8. (A) 9. (D) 0. (D) EXERCISE.. No, because an integer can be written in the form 4q, 4q+, 4q+, 4q+3.. True, because n (n+) will always be
More informationSAMPLE PAPER-SA II MATHEMATICS Class IX Time allowed : 3 hours Maximum Marks : 90
SAMPLE PAPER-SA II MATHEMATICS Class IX Time allowed : hours Maximum Marks : 90 General Instructions : (i) All questions are compulsory. (ii) (iii) (iv) The question paper consists of 1 questions divided
More informationFINAL REVIEW. 1) Always, Sometimes, or Never. If you answer sometimes, give an example for when it is true and an example for when it is not true.
FINL RVIW 1) lways, Sometimes, or Never. If you answer sometimes, give an eample for when it is true and an eample for when it is not true. a) rhombus is a square. b) square is a parallelogram. c) oth
More informationThe University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY. Thursday, August 17, :30 to 3:30 p.m.
GEOMETRY The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION GEOMETRY Thursday, August 17, 2017 12:30 to 3:30 p.m., only Student Name: School Name: The possession or use of any communications
More informationGeometry 1 FINAL REVIEW 2011
Geometry 1 FINL RVIW 2011 1) lways, Sometimes, or Never. If you answer sometimes, give an eample for when it is true and an eample for when it is not true. a) rhombus is a square. b) square is a parallelogram.
More informationCoimisiún na Scrúduithe Stáit State Examinations Commission
2009. M26 Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION, 2009 MATHEMATICS FOUNDATION LEVEL PAPER 2 ( 300 marks ) MONDAY, 8 JUNE MORNING, 9:30 to 12:00 Attempt
More informationMATHEMATICS LEVEL: (B - Γ Λυκείου)
MATHEMATICS LEVEL: 11 12 (B - Γ Λυκείου) 10:00 11:00, 20 March 2010 THALES FOUNDATION 1 3 points 1. Using the picture to the right we can observe that 1+3+5+7 = 4 x 4. What is the value of 1 + 3 + 5 +
More informationII, ( ) SUMMATIVE ASSESSMENT II MATHEMATICS / Class IX /
Page 1 of 1 II, (201-2015) SUMMATIVE ASSESSMENT II MATHEMATICS / Class IX / 90 Time allowed : hours Maximum Marks : 90 (i) (ii) 1 (iii) (iv) General Instructions : 1 6 2 8 IX 10-2 1 (i) All questions are
More informationSet I Aptitude Questions 1. A person losses and gains 10% on selling a object for 200. Ans: he losses
Set I Aptitude Questions 1. A person losses and gains 10% on selling a object for 200. Ans: he losses 2. Sum of 1 to 100 is divisible by 1. 1,2,4,8 2. 2 & 4 3. 2 4 none Ans: 2 3. How many nos start and
More informationA. 100 B. 110 C. 115 D. 145 E. 210
Practice Quiz Polygons Area Perimeter Volume 1. Two angles of a hexagon measure 140 each. The other four angles are equal in measure. What is the measure of each of the other four equal angles, in degrees?
More information1. Convert 60 mi per hour into km per sec. 2. Convert 3000 square inches into square yards.
ACT Practice Name Geo Unit 3 Review Hour Date Topics: Unit Conversions Length and Area Compound shapes Removing Area Area and Perimeter with radicals Isosceles and Equilateral triangles Pythagorean Theorem
More informationMATHEMATICS Class : VIII
MATHEMATICS Class : VIII Max Marks : 80 Time : 9:00 to 10:30 a.m. Instructions to Candidates : 01. This question paper has 40 objective questions. In addition to this question paper, you are also given
More informationNumber and language. Accuracy. Cambridge IGCSE Mathematics Core and Extended Practice Book Answers. Exercises Exercises Exercise 1.
Cambridge IGCSE Mathematics Core and Etended Practice Book Answers Number and language Eercises..,, (a),,,,,,,,,,,,,,,,,, (a) (a) (a) Eercise. (a) Rational Rational (c) Irrational (d) Rational (e) Rational
More informationTrigonometry. David R. Wilkins
Trigonometry David R. Wilkins 1. Trigonometry 1. Trigonometry 1.1. Trigonometric Functions There are six standard trigonometric functions. They are the sine function (sin), the cosine function (cos), the
More informationSECTION 2 Time 25 minutes 18 Questions
SECTION Time 5 minutes 8 Questions Turn to Section (page 4) of our answer sheet to answer the questions in this section. Directions: This section contains two tpes of questions. You have 5 minutes to complete
More informationChoose a circle to show how much each sentence is like you. Very Unlike Me. Unlike Me. Like Me. 01. I like maths at school. 02. I am good at maths.
Choose a circle to show how much each sentence is like you Very Unlike Me Unlike Me Like Me Very Like Me 1 2 3 4 01. I like maths at school. 02. I am good at maths. 03. My teacher thinks I am good at maths.
More informationCoimisiún na Scrúduithe Stáit State Examinations Commission. Junior Certificate Examination Mathematics. Paper 2 Higher Level
2016. S35 Coimisiún na Scrúduithe Stáit State Examinations Commission Junior Certificate Examination 2016 Mathematics Paper 2 Higher Level Monday 13 June Morning 9:30 to 12:00 300 marks Examination number
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Trigonometry Final Exam Study Guide Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. The graph of a polar equation is given. Select the polar
More information0810ge. Geometry Regents Exam y # (x $ 3) 2 % 4 y # 2x $ 5 1) (0,%4) 2) (%4,0) 3) (%4,%3) and (0,5) 4) (%3,%4) and (5,0)
0810ge 1 In the diagram below, ABC! XYZ. 3 In the diagram below, the vertices of DEF are the midpoints of the sides of equilateral triangle ABC, and the perimeter of ABC is 36 cm. Which two statements
More information1. How many diagonals does a regular pentagon have? A diagonal is a 1. diagonals line segment that joins two non-adjacent vertices.
Blitz, Page 1 1. How many diagonals does a regular pentagon have? A diagonal is a 1. diagonals line segment that joins two non-adjacent vertices. 2. Let N = 6. Evaluate N 2 + 6N + 9. 2. 3. How many different
More information3. Given the similarity transformation shown below; identify the composition:
Midterm Multiple Choice Practice 1. Based on the construction below, which statement must be true? 1 1) m ABD m CBD 2 2) m ABD m CBD 3) m ABD m ABC 1 4) m CBD m ABD 2 2. Line segment AB is shown in the
More informationII, ( ) SUMMATIVE ASSESSMENT II MATHEMATICS / Class IX /
II, (01-015) SUMMATIVE ASSESSMENT II MATHEMATICS / Class IX / IX OGCGUZ 90 Time allowed : hours Maximum Marks : 90 (i) (ii) 1 (iii) (iv) General Instructions : 1 6 8 10-1 (i) All questions are compulsory.
More information2014 MATH Olympiad [Grade1]
2014 MATH Olympiad [Grade1] 1 25 11 19 21 140 31 24 41 2 21 12 21 22 607 32 8 42 6 3 7 13 8 23 802 33 18 43 3 4 7 14 9 24 35 34 16 44 23 28 5 8 15 16 25 667 35 9 45 6 5 16 3 26 268 36 83 46 3 7 17 17 9
More informationMath 180 Chapter 6 Lecture Notes. Professor Miguel Ornelas
Math 180 Chapter 6 Lecture Notes Professor Miguel Ornelas 1 M. Ornelas Math 180 Lecture Notes Section 6.1 Section 6.1 Verifying Trigonometric Identities Verify the identity. a. sin x + cos x cot x = csc
More informationLIST OF ACTIVITIES CLASS 9 TH
LIST OF ACTIVITIES CLASS 9 TH S.N. ACTIVITIES 1) 2) To create a wheel of THEODOROUS that demonstrates spiral in real number world. To verify algebraic identity (a + b + c) 2 = a 2 + b 2 + c 2 + 2 ab +
More information3. Rewriting the given integer, = = so x = 5, y = 2 and z = 1, which gives x+ y+ z =8.
2004 Gauss Contest - Grade Solutions Part A 1. 25% of 2004 is 1 4 of 2004, or 501. 2. Using a common denominator, + 3 5 = 4 + = 1 2 4 6 5 5 3. Rewriting the given integer, 00 670 = 00 000 + 600 + 70 =
More informationMathematics Test. Go on to next page
Mathematics Test Time: 60 minutes for 60 questions Directions: Each question has five answer choices. Choose the best answer for each question, and then shade in the corresponding oval on your answer sheet.
More informationPythagorean Identity. Sum and Difference Identities. Double Angle Identities. Law of Sines. Law of Cosines
Review for Math 111 Final Exam The final exam is worth 30% (150/500 points). It consists of 26 multiple choice questions, 4 graph matching questions, and 4 short answer questions. Partial credit will be
More information2014 MATHOlympiad [Grade
2014 MATHOlympiad [Grade 1 25 11 19 21 140 31 24 2 21 12 21 22 607 32 8 42 6 3 7 13 8 23 802 33 18 43 3 4 7 14 9 24 35 34 16 44 23 28 5 8 15 16 25 667 35 9 45 6 5 16 3 26 268 36 83 46 3 7 17 17 9 27 98
More informationContributors: Sean Holt Adam Parke Tom Turner. Solutions Manual. Edition: 25 April Editors: Adam W. Parke, Thomas B. Turner, Glen Van Brummelen
Contributors: He a v e n l y Ma t h e ma t i c s T h ef o r g o t t e nar to f S p h e r i c a l T r i g o n o me t r y Gl e nva nbr umme l e n Solutions Manual Edition: 25 April 2013 Editors: Adam W.
More informationHANOI STAR - APMOPS 2016 Training - PreTest1 First Round
Asia Pacific Mathematical Olympiad for Primary Schools 2016 HANOI STAR - APMOPS 2016 Training - PreTest1 First Round 2 hours (150 marks) 24 Jan. 2016 Instructions to Participants Attempt as many questions
More informationKS3 Mathematics. Homework Pack E: Level 7. Stafford Burndred ISBN
p KS3 Mathematics Homework Pack E: Level 7 Stafford Burndred ISBN 84070 030 0 Pearson Publishing, 998 Published by Pearson Publishing Limited, 998 A licence to copy the material in this pack is only granted
More informationExercise 1. Consider the following figure. The shaded portion of the circle is called the sector of the circle corresponding to the angle θ.
1 Radian Measures Exercise 1 Consider the following figure. The shaded portion of the circle is called the sector of the circle corresponding to the angle θ. 1. Suppose I know the radian measure of the
More information15. Find the volume of liquid in this container. Give your answer in liters. 12 cm. 8 cm. 10 cm. 15 cm. 25 cm. 28 cm. 10 cm. 14 cm
14. A rectangular tank measuring 15 cm by 10 cm by 12 cm is filled with water up to a height of 8 cm. How much more water is needed to fill the tank completely? 12 cm 8 cm 15 cm 10 cm 15. Find the volume
More information(1) 2 x 6. (2) 5 x 8. (3) 9 x 12. (4) 11 x 14. (5) 13 x 18. Soln: Initial quantity of rice is x. After 1st customer, rice available In the Same way
1. A shop stores x kg of rice. The first customer buys half this amount plus half a kg of rice. The second customer buys half the remaining amount plus half a kg of rice. Then the third customer also buys
More informationh r c On the ACT, remember that diagrams are usually drawn to scale, so you can always eyeball to determine measurements if you get stuck.
ACT Plane Geometry Review Let s first take a look at the common formulas you need for the ACT. Then we ll review the rules for the tested shapes. There are also some practice problems at the end of this
More informationChapter 1. Trigonometry Week 6 pp
Fall, Triginometry 5-, Week -7 Chapter. Trigonometry Week pp.-8 What is the TRIGONOMETRY o TrigonometryAngle+ Three sides + triangle + circle. Trigonometry: Measurement of Triangles (derived form Greek
More informationPRIMARY MATHS SERIES
PRIMARY MATHS SERIES REVISION GUIDE FOR STANDARDS 7 AND 8 Elijah M. Michieka And Paul Otinga www.kenpro.org Nairobi, Kenya Kenya Projects Organization (KENPRO) is committed to the noble ideals of sharing
More information1. Consider the number 49,752,003,096. (a) Write the number in words. [1] (b) What is the place value of the digit 4 in this number?
Assessment Test for Singapore Primary Mathematics 5A, Standards Edition This test covers material taught in Primary Mathematics 5A, Standards Edition (http://www.singaporemath.com/) 1. Consider the number
More information1. The sides of a cube are increased by 100%. By how many percent 1. percent does the volume of the cube increase?
Blitz, Page 1 1. The sides of a cube are increased by 100%. By how many percent 1. percent does the volume of the cube increase? 2. How many primes are there between 90 and 100? 2. 3. Approximately how
More informationChapter 2: Pythagoras Theorem and Trigonometry (Revision)
Chapter 2: Pythagoras Theorem and Trigonometry (Revision) Paper 1 & 2B 2A 3.1.3 Triangles Understand a proof of Pythagoras Theorem. Understand the converse of Pythagoras Theorem. Use Pythagoras 3.1.3 Triangles
More informationHIGH SCHOOL - PROBLEMS
PURPLE COMET! MATH MEET April 2013 HIGH SCHOOL - PROBLEMS Copyright c Titu Andreescu and Jonathan Kane Problem 1 Two years ago Tom was 25% shorter than Mary. Since then Tom has grown 20% taller, and Mary
More informationYear 10 Term 1 Homework
Yimin Math Centre Year 10 Term 1 Homework Student Name: Grade: Date: Score: Table of contents 6 Year 10 Term 1 Week 6 Homework 1 6.1 Triangle trigonometry................................... 1 6.1.1 The
More informationKangourou Mathematics 2008 Levels 5-6
Kangourou Mathematics 008 Levels 5-6 points 1) Which is the smallest? A) + 0 + 0 +8 B) 00/8 C) x 0 x 0 x 8 D) 00 8 E) 8 + 0 + 0 - ) By what can be replaced to have: Χ = Χ Χ Χ? A) B) C) Χ D) Χ E) Χ ) John(J)
More informationAA-14 FORM ONE MATHEMATICS
AA-14 FORM ONE MATHEMATICS 1. a) State the place value and total value of the underlined digit in 4 7 3 6 4 5 (2mk) b) Write the number in (a) above in words 2. Evaluate ¾ + 1 5 / 7 4 / 7 of 2 1 / 3 (4mks)
More informationSecond Semester Session Shri Ramdeobaba College of Engineering & Management, Nagpur. Department of Mechanical Engineering
Second Semester Session- 2017-18 Shri Ramdeobaba College of Engineering & Management, Nagpur. Department of Mechanical Engineering Engineering Drawing Practical Problem Sheet Sheet No.:- 1. Scales and
More informationChapter 9. Q1. A diagonal of a parallelogram divides it into two triangles of equal area.
Chapter 9 Q1. A diagonal of a parallelogram divides it into two triangles of equal area. Q2. Parallelograms on the same base and between the same parallels are equal in area. Q3. A parallelogram and a
More informationClass 10 Trigonometry
ID : in-10-trigonometry [1] Class 10 Trigonometry For more such worksheets visit www.edugain.com Answer t he quest ions (1) An equilateral triangle width side of length 18 3 cm is inscribed in a circle.
More informationUnit 10 Arcs and Angles of Circles
Lesson 1: Thales Theorem Opening Exercise Vocabulary Unit 10 Arcs and Angles of Circles Draw a diagram for each of the vocabulary words. Definition Circle The set of all points equidistant from a given
More informationAns:a (21st hour 1/32 full,22nd hour 2/32 23rd hour 4/32 and so on 26th hour 32/32 ie full complete!
1. There are two water tanks A and B, A is much smaller than B. While water fills at the rate of one litre every hour in A, it gets filled up like 10, 20, 40, 80, 160... in tank B.( At the end of first
More informationClass 5 Geometry O B A C. Answer the questions. For more such worksheets visit
ID : in-5-geometry [1] Class 5 Geometry For more such worksheets visit www.edugain.com Answer the questions (1) The set square is in the shape of. (2) Identify the semicircle that contains 'C'. A C O B
More information[Platform for +1, +2, IIT-JEE, AIEEE & Maths Olympiad]
[Platform for +, +, IIT-JEE, AIEEE & Maths Olympiad] (Office : SCF.5, Sector-7, Kurukshetra Ph. : 0744-44, Mob. 98960-04646) www.mathematicspoint.com Time : Hour 0 Minutes Maximum Marks : 0 Please read
More informationMinute Simplify: 12( ) = 3. Circle all of the following equal to : % Cross out the three-dimensional shape.
Minute 1 1. Simplify: 1( + 7 + 1) =. 7 = 10 10. Circle all of the following equal to : 0. 0% 5 100. 10 = 5 5. Cross out the three-dimensional shape. 6. Each side of the regular pentagon is 5 centimeters.
More informationElizabeth City State University Elizabeth City, North Carolina27909 STATE REGIONAL MATHEMATICS CONTEST COMPREHENSIVE TEST BOOKLET
Elizabeth City State University Elizabeth City, North Carolina27909 2014 STATE REGIONAL MATHEMATICS CONTEST COMPREHENSIVE TEST BOOKLET Directions: Each problem in this test is followed by five suggested
More informationDownloaded From :
04-012-2011 Test III Numerical Ability 101-115.What should come in place of the question mark (?) in the following questions? 101. 5? = 8042 4 (1) 396.1 (2) 6433.6 (3) 10052.5 (4) 402.1 102. 206 71 12080
More information2010 Pascal Contest (Grade 9)
Canadian Mathematics Competition n activity of the Centre for Education in Mathematics and Computing, University of Waterloo, Waterloo, Ontario 2010 Pascal Contest (Grade 9) Thursday, February 25, 2010
More informationState Math Contest Junior Exam SOLUTIONS
State Math Contest Junior Exam SOLUTIONS 1. The following pictures show two views of a non standard die (however the numbers 1-6 are represented on the die). How many dots are on the bottom face of figure?
More informationMHR Foundations for College Mathematics 11 Solutions 1. Chapter 1 Prerequisite Skills. Chapter 1 Prerequisite Skills Question 1 Page 4 = 6+ =
Chapter 1 Trigonometry Chapter 1 Prerequisite Skills Chapter 1 Prerequisite Skills Question 1 Page 4 a) x 36 b) x 6 19 x ± 36 x ± 6 x x 6+ 19 5 x ± 5 x ± 5 c) x 64 + 36 d) x 5 + 1 x 100 x 5 + 144 x ± 100
More informationMTEL General Curriculum Mathematics 03 Multiple Choice Practice Test A Debra K. Borkovitz, Wheelock College
MTEL General Curriculum Mathematics 03 Multiple Choice Practice Test A Debra K. Borkovitz, Wheelock College Note: This test is the same length as the multiple choice part of the official test, and the
More informationProject Maths Geometry Notes
The areas that you need to study are: Project Maths Geometry Notes (i) Geometry Terms: (ii) Theorems: (iii) Constructions: (iv) Enlargements: Axiom, theorem, proof, corollary, converse, implies The exam
More informationPaper Reference. Mathematics A Paper 3 (Non Calculator) Intermediate Tier Tuesday 8 June 2004 Afternoon Time: 2 hours
Centre No. Paper Reference Surname Initial(s) Candidate No. 5503 03 Signature Paper Reference(s) 5503/03 Edexcel GCSE Mathematics A 1387 Paper 3 (Non Calculator) Intermediate Tier Tuesday 8 June 2004 Afternoon
More informationPrimary 6 January Review 5
Primary 6 January Review 5 50 Section A: 10 Questions, 15 marks Questions 1 to Questions 5 carry 1 mark each. Questions 6 to Questions 10 carry 2 marks each. Choose the correct answer and write it in the
More informationTrigonometric Functions
Trigonometric Functions Q1 : Find the radian measures corresponding to the following degree measures: (i) 25 (ii) - 47 30' (iii) 240 (iv) 520 (i) 25 We know that 180 = π radian (ii) â 47 30' â 47 30' =
More informationEdexcel GCSE Mathematics Paper 3 (Non-Calculator) Higher Tier Specimen paper Time: 1 hour and 45 minutes
Centre No. Paper Reference Surname Initial(s) Candidate No. Signature Paper Reference(s) Edexcel GCSE Mathematics Paper 3 (Non-Calculator) Higher Tier Specimen paper Time: 1 hour and 45 minutes Examiner
More informationJim Lambers Math 1B Fall Quarter Final Exam Practice Problems
Jim Lambers Math 1B Fall Quarter 2004-05 Final Exam Practice Problems The following problems are indicative of the types of problems that will appear on the Final Exam, which will be given on Monday, December
More information40 th JUNIOR HIGH SCHOOL MATHEMATICS CONTEST MAY 4, 2016
THE CALGARY MATHEMATICAL ASSOCIATION 40 th JUNIOR HIGH SCHOOL MATHEMATICS CONTEST MAY 4, 2016 NAME: PLEASE PRINT (First name Last name) GENDER: SCHOOL: GRADE: (9,8,7,...) You have 90 minutes for the examination.
More informationExploring Maths Workbook 3B (2 nd Edition) Answers Last update 2/1/2006. (b) (i) common h (ii) AED. Exercise 8A (P. 1) 1.
Exercise 8A (P. ). ABC RQP (SSS) ABC PQR (RHS). (a) (i) given (i) common h (ii) AED (iii) h sum of (iv) 80 (v) 80 (vi) 80 (vii) AAA (ii) alt. hs, AB // CD 5. 4.5 cm (iii) alt. hs, AB // CD (iv) ASA (i)
More informationFOUNDATION QUESTIONS FOR PAPERS 2 AND 3
Number 1. Here are four fractions. FOUNDATION QUESTIONS FOR PAPERS 2 AND 3 1 2 17 24 3 4 5 12 Write these fractions in order of size. Start with the smallest fraction. 2. (a) Work out 4 5 of 210 cm. (b)
More information1. Express the reciprocal of 0.55 as a common fraction. 1.
Blitz, Page 1 1. Express the reciprocal of 0.55 as a common fraction. 1. 2. What is the smallest integer larger than 2012? 2. 3. Each edge of a regular hexagon has length 4 π. The hexagon is 3. units 2
More informationWestern Australian Junior Mathematics Olympiad 2017
Western Australian Junior Mathematics Olympiad 2017 Individual Questions 100 minutes General instructions: Except possibly for Question 12, each answer in this part is a positive integer less than 1000.
More informationfollowing instructions: Mark (a) if the question can be answered by using FIRST statement alone.
Que:31 Que:32 Que:33 Que:34 Mark (c) if the question can be If a and b are positive numbers, is b>a? 1. A 2 >b. 2. A 2 >b 2. Mark (c) if the question can be Which of the four numbers a, b, c and d is the
More information8 th Grade Domain 3: Geometry (28%)
8 th Grade Domain 3: Geometry (28%) 1. XYZ was obtained from ABC by a rotation about the point P. (MGSE8.G.1) Which indicates the correspondence of the vertices? A. B. C. A X, B Y, C Z A Y, B Z, C X A
More informationMATHCOUNTS. 100 Classroom Lessons. August Prepared by
MATHCOUNTS 100 Classroom Lessons August 2000 Prepared by John Cocharo The Oakridge School 5900 W. Pioneer Parkway Arlington, TX 76013 (817) 451-4994 (school) jcocharo@esc11.net (school) cocharo@hotmail.com
More informationForm 2. Kenya Certificate of Secondary Education
Name. School Adm No.. Candidate s sign. Date. MATHEMATICS 2 ½ Hours Form 2 Instructions to candidates. 1. Write your name and index number in the spaces provided above. 2. Sign and write the date of examination
More informationMath Challengers. Provincial Competition Face-off Round 2013
Math Challengers Provincial Competition Face-off Round 2013 A question always follows a blue page. The next page is blue! 1. What is the volume of the cone with base radius 2 and height 3? Give the answer
More informationGCSE Mathematics Practice Tests: Set 2
GCSE Mathematics Practice Tests: Set 2 Paper 3H (Calculator) Time: 1 hour 30 minutes You should have: Ruler graduated in centimetres and millimetres, protractor, pair of compasses, pen, HB pencil, eraser,
More information2009 Philippine Elementary Mathematics International Contest Page 1
2009 Philippine Elementary Mathematics International Contest Page 1 Individual Contest 1. Find the smallest positive integer whose product after multiplication by 543 ends in 2009. It is obvious that the
More informationARYABHATTA INTER-SCHOOL MATHS COMPETITION 2010
ARYABHATTA INTER-SCHOOL MATHS COMPETITION 2010 SUMMER FIELDS SCHOOL (JUNIOR) CLASS V Time Allowed : 2 Hrs. M.M. : 100 GENERAL INSTRUCTIONS : 1. Participant should not write his/her name on the questionnaire.
More informationWhat is the sum of the positive integer factors of 12?
1. $ Three investors decided to buy a time machine, with each person paying an equal share of the purchase price. If the purchase price was $6000, how much did each investor pay? $6,000 2. What integer
More information