## Mathematics Examination Questions and Answers For Secondary School Students (Jss2)

INSTRUCTION:Answer “all questions in this section. Each question is followed by four options lettered A – D. Choose the correct option for each question and shade the correct answer corresponding to the option you have chosen in your answer sheet. Ensure you erase completely any wrong option chosen.

### CLASS: JSS2    SUBJECT:  MATHEMATICS  TIME: 2½ HOURS

1. Which number among the following is prime 1, 8, 9, 7 and 12
A. 1 and 8 B. 7 and 12 C. 1 and 7 D. 7 only
2. Which number among the following numbers is divisible by 5
A. 280095 B. 200094 C. 200049 D. 200949
3. Approximate 0.83759 to 3 decimal places A. 0.837 B. 0.838 C. 0.8376
0.8379.
4. What is the square root of 625 A. 45 B. 25 C. 35 D. 55
5. Write the number 2025 in index form A. 32 x 52  B. 33 x 52 C. 34 x 54
D.34 x 52
6. Find the square root of 324 A. 19 B. 18 C. 17 D. 21
7. Write 360 in index form A. 22x32x5 B. 2x35x5 C. 2x35x52 23x32x5
8. Write 80 in index form A. 24×52 23×5 C. 24×5 D. 23×52
9. Deborah earns N 60500 per month, what is her yearly earnings A. N 744600 B. N720000 C. N760000 D. N726000
10. Express as a percentage A. 24% B. 20% C. 30% D. 50%
11. Express as a percentage A. 20%   25%  C. 30%  D. 24%
12. Express 0.56 as percentage A. 5.6% 56% C. 81% D. 0.56%
13. Express 6.2% in decimal fraction A. 0.62 B.0.0062 C. 0.062 D. 6.2
14. Express 0.009 as percentage A. 90% B. 9% C. 0.9% D. 0.009%
15. Express 54% as a decimal A. 5.4 B. 0.54 C. 0.67 D. 0.054
16. Change to decimal number A. 0.485 B. 4.85 C. 3.75 D. 0.375
17. Change to decimal number A. 0.666…. B. 0.677…. C. 6.66…. D. 0.77….
18. Find 30% of N2700       N210       B. N710      C. N240 D. N810
19. Express 5:1 in its simplest form A. 10:3 B. 3:10 C. 5:3 D. 3:5
20. Express 14:21 in its simplest form A. 3:2 B. 3:7 7:3 D. 2:3
21. Express 0.4:2 in its simplest form A. 2:5 B. 5:1 1:5 D. 5:2

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