# SBI Clerks Numerical Ability Model Questions and Answers

1. What is 579 times 382?
1) 237838 2) 228238 3) 221178 4) 223738 5) None of these

2. 750 ÷ 375 × (25)2 = ?
1) 1250 2) 1260 3) 1350 4) 1230 5) None of these

3. (25)3 ÷ 625 × 55 = (5)?
1) 8 2) 6 3) 7 4) 2 5) None of these

4. 8476 − 2334 + 3297 = ? + 6447
1) 2872 2) 2992 3) 2912 4) 3012 5) None of these

5. 23 × 15 ÷ 25 −? +48.2 = −35
1) 68 2) 86 3) 91 4) 97 5) None

6. A sum of money has been divided among A, B and C in 18:15:13 ratio. If B gets Rs.4500, find C’s share of money.
1) Rs.3900 2) Rs.5400 3) Rs.4200
4) Can’t be determined 5) None of these

7. A certain number, when divided by 76 leaves a remainder 26. What is the remainder if that number is divided by 19?
1) 13 2) 5 3) 7 4) Can’t be determined 5) None of these

8. What approximate value should come in place of question mark (?) in the following question?
17.978 − 21.008 + 32.981 − 12.968 =?−17.001
1) 38 2) 31 3) 27 4) 34 5) 36

9. The average of seven numbers is 18. The average of first three numbers is 14 and the average of last three numbers is 19. What
is the middle number?
1) 42 2) 57 3) 27 4) Can’t be determined
5) None of these

10. In a mixture contains milk and water in the ratio 5:4. If 9 litres of water is added, the ratio becomes 4:5. Find the quantity of milk in the mixture.
1) 8 2) 20 3) 24 4) 18 5) None

11. A man spends 25% of his monthly income on rent, 20% on school fees, 30% on cloths and saves the remaining. If he saves Rs.1350 find his annual income.
1) Rs.13400 2) Rs.153200 3) Rs.160800 4) Rs.154000
5) None of these

12. Find the least number which when increased by 4 is exactly
divisible by 8, 16, 24, 30 and 32?
1) 480 2) 484 3) 476 4) 472 5) None of these

13. The difference between a twodigit number and the number
obtained by interchanging the digits is 27. What is the difference
between the digits of the number?
1) 3 2) 5 3) 7 4) Can’t be determined 5) None of these

14. 18% of 1220 + 35% of 2750 = ?
1) 1216.3 2) 1215.2 3)1124.6
4) 1182.1 5) None of these

15. What sum of money will amount to Rs.8850 in three years, at the rate of interest being 5%, 6% and 7% during 1st, 2nd and 3rd
year respectively?
1) Rs.8500 2) Rs.8000 3) Rs.7800 4) Rs.8300 5) None of these

16. The average age of a class of 32 students is 16 years. If the teacher’s age is also included, the average increases by one year. Find the age of the teacher.
1) 49 2) 46 3) 48 4) Can’t be determined 5) None of these

17. A and B started a business by investing Rs.15000 and Rs.21000 respectively. After 3 months C joined them with Rs.24000. At the end of the year if they receive Rs.37800 as profit, find what will be C’s share in that money.
1) Rs.14700 2) Rs.10500 3) Rs.18500 4) Rs.12600 5) None of these

18. Sum of three numbers is 126. Second number is twice the first number and third number is half of the first number. What is the
second number?
1) 36 2) 18 3) 54 4)72 5) None of these

19. A sum of money will become double in 3 years at compound interest. In what time will it become four times itself?
1) 9 yrs 2) 6 yrs 3) 12 yrs
4) Can’t be determined 5) None of these

20. In how many different ways can the letter of the word MODULE be arranged?
1) 360 2) 5040 3) 180 4) 720 5) None of these

21. A 250 m long train running at 72 kmph speed crosses a bridge in 19 sec. Find the length of the bridge.
1) 150 m 2) 225 m 3) 130 m 4) 175 m 5) None of these

22. 12 men together can complete a work in 28 days. In how many days 21 men finish that work?
1) 49 days 2) 16 days 3) 20 days 4) 18 days 5) None of these

23. A solid metallic spherical ball of radius 6 cm is melted and recast into small metallic cones of 3 cm radius and 4 cm height. Find
the number of cones that can be made.
1) 12 2) 21 3) 24 4) 18 5) None of these

24. 3426.5 − 274.05 + 402.025 = ?
1) 3525.4950 2) 3554.4750 3) 3425.3750 4) 3555.4755 5) None of these

25. 1587 + 2277 = ? ÷ 69
1) 49 2) 44 3) 73 4) 56 5) None of these

26. 18% of 1220 + 35% of 2750 = ?
1) 1216.3 2) 1215.2 3)1124.6 4) 1182.1 5) None of these

27. 14.2 × 8.5 × 12.4 = ?
1) 1392.68 2) 1496.68 3) 1493.78 4) 1529.38 5) None of these

28. (6 × 15) − (8 × 6) −18 = ? ÷ 3
1) 24 2) 64 3) 12 4) 36 5) None of these

29. 483 ÷ 23 ÷ 3 = ?
1) 14 2) 6 3) 7 4) 3 5) None of these

Answers : 1-3; 2-1; 3-3; 4-2; 5-4; 6-1; 7-3; 8-4; 9-3; 10-2; 11-3; 12-3; 13-1; 14-4; 15-1; 16-1; 17-4; 18-4; 19-2; 20-4; 21-3; 22-2; 23-3; 24-2; 25-4; 26-4; 27-2; 28-5; 29-3.