BASIC CLASSES THIRD TERM EXAMINATIONS 2021-2022 ACADEMIC SESSION SUBJECT | MATHEMATICS | CLASS : SS 2A PAPER I | OBJECTIVE | ANSWER ALL HOME PAGE Welcome to your MATHEMATICS SS2A THIRD TERM CLASS FULL NAME ADMISSION NUMBER 1. Add description here!A bag contains 3 white, 6 red and 5 blue identical balls, a ball is picked at random from the bag, what is the prob. that it is either white or blue? (a) 9/14 (b) 5/14 (c) 4/7 (d) 6/7 2. Express 123.4568 correct to 2 decimal places. a. 123 b. 123.4 c. 123.46 d. 123.47 3. A bag contains 3 red, 4 black and 5 green identical balls, 2 balls are picked at random one after the other without replacement, find the prob that one is red and the other is green (a) 5/22 (b) 7/23 (c) 15/132 (d) 12/13 4. form a box containing 2 Red, 6 white and 5 black balls, a ball is randomly selected , what is the probability that the selected ball is black. (a) 5/12 (b) 5/13 (c) 4/5 (d) 7/13 5. Cumulative frequency curve is also known as a. Bar chart b. Pie chart c. Histogram d. ogive 6. Sum of angles in cyclic quadrilaterals isa. 3600b. 1800c. 900d. 450 a. 360 b. 180 c. 90 d. 45 7. If P = 1200, Q = 450, p = 10m. Find q. a. 15m b. 10.3m c. 8.2m d. 7.5m 8. If V = πr2h, make r the subject of the formulaa. V/πhb. √πv/hc. √v/πhd. rv/πh a. V/πh b. √πv/h c. √v/πh d. rv/πh 9. A triangle whose angles are less than 900 is called a. Acute b. Obtuse c. A and b d. None 10. The population of student in school Is 810, if this is represented on a pie chart, calculate the sector angle for a class of 72 students.a. 320b. 450c. 600d. 750 a. 32 b. 45 c. 60 d. 75 11. In ∆ ABC, b = 4cm, c= 5cm and A = 1150. Find a to 2 s.f. A. 7.66cm B 7.6cm C.8cm D.7.7cm 12. Angle that measured exactly 90 degree is called ........ A. Right angle B. Reflex angle C. Straight angle D. Acute angle 13. What is the bearing of M from N, if the bearing of N from M is 3150? A. 0650 B. 0150 C. 0450 D. 0250 A. 0650 B. 0150 C. 0450 D. 0250 14. Vertically opposite angles are a. Tangent b. Equal c. Supplementary d. 90 15. Unknown simple mean ......,. Value B. Number's C. Variable D. Numerical 16. The negation of any statement is the ……………. Of that statement a. Farward b. Opposite c. Synonym d. None 17. The angle X, Y and Z formed angle on a straight line. If X = 450, Y =620. What is the value of Z?a. 530b. 630c. 730d. 830 a. 53 b. 63 c. 73 d. 83 18. the gradient of a line which pass through point A(0 2), B (2 8) is a. 1 b. 2 c. 3 d. 4 19. A set form when elements of two or more set are combined is called .......,.. A. Union set B. Disjoint C.complement D. Intersection 20. What is the equivalent of S700E in three digit notation? A. 1100 B. 0700 C.1200 D.1000 A. 1100 B. 0700 C.1200 D.1000 21. A box contains 8 blues 6 yellow and 10 green balls , one all is picked at random from the box, what is the probability that the ball is yellow. (a) 1/3 (b)½ (c) 3/4 (d) 5/12 22. Find the LCM of 12 and 18. A. 68 B. 72 C. 36 D. 108 23. If the bearing of X from Y is 750. What is the bearing of Y from X?a. 3250b. 2850c. 2550d. 1900 a. 325 b. 285 c. 255 d. 190 24. Simplify 3(y +4) = 4(y + 1). Y=? A. 5 B. 6 C. 7 D. 8 25. Algebraic expression with two denominator is know as ...... A. Decimal B.Simple C. Binomial 26. Find the value of n, if 5n + 3 = 3n + 5 a. 1 b. 2 c. 3 d. 4 27. A coin is tossed twice, what is the probability of obtaining at least a head (a) 3/4 (b) 1/3 (c) 2/5 (d) 1/2 28. ............ Deal with the drawing of geometrical figures suing pair of compass and a ruler. A. Bisectional B. Intersection C. Locus D. Construction 29. A triangle in which one of the angles is more than 900 but less than 1800 is called a. Acute b. Obtuse c. A and b d. None 30. Given a triangle ABC, if a=17m, b=10m, A=600. Find B0?a. 450b. 310c. 240d. 220 a. 45 b. 31 c. 24 d. 22 31. Two ships P and Q left part R at the same time, P moves 4km due north and Q moves 3km due east. Calculate the distance between P and Q. a. 8km b. 6km c. 5.5km d. 5km 32. Use the information below to answer question 1 – 3. In ∆ABC, a = 7.8m, b= 8.5m and B = 57.70. correct answers to 1 d.p. find C A. 510 B. 71.40 C. 710 D. 800 A. 510 B. 71.40 C. 710 D. 800 33. The H C M of 20 and 32. A. 18 B. 16 C. 8 D. 4 34. Simplify x/18 =4/5 A. 18 1/2 B. 12 2/3 C. 16 2/3 D 14 2/5 35. Express x in term of x/3 - x/7 =12 ? A. 10 B. 9 C.8 D.7 36. A statement which consist of two or more simple statement is called…………. a. Normal statement b. General statement c. Compound statement d. Double statement 37. Use the information below to answer question 1 – 3. In ∆ABC, a = 7.8m, b= 8.5m and B = 57.70. correct answers to 1 d.p. find AA. 50.90 B. 510 C. 71.40 D. 700 A. 50.9 B. 510 C. 71.40 D. 700 38. The point of .......... In a graph gives a solution to problems. A. Co ordinates B. Slope Intersection D. Axis 39. The sum of first five even numbers is a. 20 b. 30 c. 40 d. 50 40. What is the probability of throwing a number greater than 4 with a single fair die. (a) ½ (b) 1/3 (c) 5/6 (d) 2/3 41 out of 40
