BASIC CLASSES THIRD TERM EXAMINATIONS 2021-2022 ACADEMIC SESSION SUBJECT | MATHEMATICS | CLASS : SS 2A PAPER I | OBJECTIVE | ANSWER ALL HOME PAGE أَكَادِيمِيَّةُ خَيْصَلَ لِلْعُلُومِ الإِسْلَامِيَّةِ MATHEMATICS SS2A THIRD TERM CLASS FULL NAME ADMISSION NUMBER 1. Numbers are also called ........... A. Variable B. Value C. Numerical D. Sings None 2. Solve 2(3× - 2) =8. Find the values of ×. A. 2 B. 3 C. 4 D. 5 None 3. ........... Is a set with unlimited elements. A. Infinite set B. Disjoint set C. Finite set D. Union set None 4. A number is chosen at random from the set (11, 12, 13, ….25) what is the probability that the number is odds?(a) 7/15 (b) 8/15 (c) 1/4 (d) 3/4 (a) 7/15 (b) 8/15 (c) 1/4 (d) 3/4 None 5. Calculate mean of the following scores 2, 6, 2, 5, 3, 2, 0, 1, 2, 7 a. 4 b. 3 c. 2 d. 1 None 6. Determine the median of the scores 2, 6, 2, 5, 3, 2, 0, 1, 2, 7 a. 1 b. 2 c. 3 d. 4 None 7. Change 0.0225 to the lowest fraction a. 5/400 b. 9/450 c. 9/400 d. 18/800 None 8. Angles that measured between 0 and 90 degrees is known as ............ A. Reflex angles B. Obtuse angle C. Right angle D. Acute angle None 9. Find the value of cos 600 + sin 300 a. 1 b. ½ c. ⅕ d. 0 None 10. Two fair dice tossed together at once find the probability that the sum of the outcome is at least 10 Add description here! (a) 1/12 (b) 3/15 (c) 5/36 (d) 2/5 None 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 None 12. 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 None 13. 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 None 14. Expresses x in term of in term of x/3 - x/7 = 12. A. 63 B. 36 C. 66 D. 33 None 15. The gradient of equation y = 2x + 4 is a. 1 b. 2 c. 3 d. 4 None 16. 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 None 17. Vertically opposite angles are a. Tangent b. Equal c. Supplementary d. 90 None 18. A triangle whose angles are less than 900 is called a. Acute b. Obtuse c. A and b d. None None 19. Simplify x/18 =4/5 A. 18 1/2 B. 12 2/3 C. 16 2/3 D 14 2/5 None 20. The negation of any statement is the ……………. Of that statement a. Farward b. Opposite c. Synonym d. None None 21. ............ Deal with the drawing of geometrical figures suing pair of compass and a ruler. A. Bisectional B. Intersection C. Locus D. Construction None 22. 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 None 23. The probability that Ade pass the exam is 7/8. What is the probability that he fails the examination? a. 1/8 b. 1/7 c. 2/3 d. 5/8 None 24. The H C M of 20 and 32. A. 18 B. 16 C. 8 D. 4 None 25. 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 None 26. The common ratio in the sequence 90, 30, 10……. Is a. 3 b. 1/3 c. 2/3 d. 1 None 27. If the angle subtends at circumference of a circle is 640. What will be the value subtends at Centre of the same circle?a. 1280b. 640c. 32d. 16 a. 128 b. 64 c. 32 d. 16 None 28. 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 None 29. The supplement of 1050 isa. 550b. 650c. 750d. 850 a. 55 b. 65 c. 75 d. 85 None 30. What values of K will make the expression X2 + 3x + k = 0 a perfect square a. 9/4 b. 4/9 c. 9 d. ¾ None 31. 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 None 32. 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 None 33. 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 None 34. A triangle field has two sides 60m and 75m long and the angle between them is 1020. How long is the third side? a. 80m b. 100.8 c. 105.3m d. 150m None 35. A fair single dye is tossed once. What is the probability of obtain even numbers a. 3/5 b. 3/6 c. 2/5 d. ½ None 36. If the area of a square is 38.44 cm2. Determine its perimeter a. 12.4cm b. 24cm c. 24.7cm d. 24.8cm None 37. Calculate mode of the following scores 2, 6, 2, 5, 3, 2, 0, 1, 2, 7 a. 4 b. 3 c. 2 d. 1 None 38. Unknown simple mean ......,. Value B. Number's C. Variable D. Numerical None 39. Express x in term of x/3 - x/7 =12 ? A. 10 B. 9 C.8 D.7 None 40. 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 None 1 out of 40