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. 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 2. The gradient of equation y = 2x + 4 is a. 1 b. 2 c. 3 d. 4 None 3. A set form when elements of two or more set are combined is called .......,.. A. Union set B. Disjoint C.complement D. Intersection None 4. 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 5. 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 None 6. Algebraic expression with two denominator is know as ...... A. Decimal B.Simple C. Binomial None 7. 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 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. Two fair dice were tossed once. What is the probability of obtaining the sum of 12 a. 1/36 b. 5/36 c. 5/12 d. 1/12 None 10. A letter is chosen at random from the word PROBABILITY, what is the probability that the letter is a vowel? (a) 3/11 (b) 4/11 (c) 5/11 (d) 6/11 None 11. Simplify 3(y +4) = 4(y + 1). Y=? A. 5 B. 6 C. 7 D. 8 None 12. 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 None 13. 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 14. Vertically opposite angles are a. Tangent b. Equal c. Supplementary d. 90 None 15. 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 16. 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 17. ........... Is a set with unlimited elements. A. Infinite set B. Disjoint set C. Finite set D. Union set None 18. A statement which consist of two or more simple statement is called…………. a. Normal statement b. General statement c. Compound statement d. Double statement None 19. The LCM of 4,5 and 6. A. 70 B. 60 C.80 100 None 20. 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 21. 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 22. Find the value of n, if 5n + 3 = 3n + 5 a. 1 b. 2 c. 3 d. 4 None 23. Express x in term of x/3 - x/7 =12 ? A. 10 B. 9 C.8 D.7 None 24. Sum of angles in cyclic quadrilaterals isa. 3600b. 1800c. 900d. 450 a. 360 b. 180 c. 90 d. 45 None 25. Find the LCM of 12 and 18. A. 68 B. 72 C. 36 D. 108 None 26. 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 27. In ∆PQR, p=1.8cm q = 2.5cm and r = 3.6cm. Calculate P. A. 27.50 B. 300 C. 320 D.280 A. 27.50 B. 300 C. 320 D.280 None 28. Long and longer side of a right angle triangle are 6cm and 8cm respectively. What is the length of its longest side? a. 24cm b. 20cm c. 14cm d. 10cm None 29. Town Q is on a bearing 2100 from town P, town R is on a bearing 1500 from town P and R is east of Q. The distance between R and P is 10km. Find the distance between R and Q. A. 10km B. 20km C.30km D. 40km None 30. The H C M of 20 and 32. A. 18 B. 16 C. 8 D. 4 None 31. 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. what is c? A.10m B. 12m C. 9m D. 9.5m None 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 None 33. Evaluate 3x + 7yxy - 17, given that x=3 and y=2. A.25 B. 30 C. 40 D. 20 None 34. Express 123.4568 correct to 2 decimal places. a. 123 b. 123.4 c. 123.46 d. 123.47 None 35. Approximate 79,824 to the nearest ten thousand? A. 77,000 B.76,000 C. 80,000 D 81,000 A. 77,000 B. 76,000 C. 80,000 D 81,000 None 36. Express the true bearing 2100 as a compass bearing. A S300W B S600W C.N300W D.S600E A S300W B S600W C.N300W D.S600E None 37. The common ratio in the sequence 90, 30, 10……. Is a. 3 b. 1/3 c. 2/3 d. 1 None 38. Find the value of cos 600 + sin 300 a. 1 b. ½ c. ⅕ d. 0 None 39. 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 None 40. The sum of first five even numbers is a. 20 b. 30 c. 40 d. 50 None 1 out of 40
