NUMERICAL ABILITY:
1. 33% OF 450 = ?
Ans. 148.5
2. 3427 / 16.53 = ?
Ans. 202
3.525.0/47.8 = ?
Ans. 11
4. 43+557-247 =?
Ans. 353
5. 3107*3.082= ?
Ans. 9591
6. 48.7 + 24.9 – 8.7 = ?
Ans. 64.90
7. 10995 /95 = ?
Ans.115.7365
8. (135-30-14)*7 – 6 +2 = ?
Ans. 3
9. 3/8 * 5.04=?
Ans. 1.89
10. 697 /219 = ?
Ans. 3.18
11. 0.33 *1496 /13 = ?
Ans. 37.98
12. 298 * 312 / 208 = ?
Ans. 453.54
13. 420% OF 7.79 = ?
Ans. 32.718
14.0.26 + 1/8 = ?
Ans. 0.385
15.8/64 +64/16 =?
Ans. 4.14
16. 2.84+1/4= ?
Ans. 3.09
17. 66.17+1/3= ?
Ans. 67.03
18. 907.54 / 0,3073= ?
Ans.3002
19.There are two categories of persons in ratio A:B = 2:3. A type earns 2.5 dollars/hr and B type 1 dollar/hr total money earned by both is 24dollars. Then what is the total number of persons
Ans. 15
20.Which of the following are prime numbers (a) 119 (b) 115 (c) 127 (d) none
Ans. (c)
21. If A = C, B = 2D what should be done to make the ratio same. i.e.a/b = c/d
Ans. Multiply A by 2
22. If P=Total number of components, Q = number of defective components .What is the % of non defective components? Ans. (p-q) / p*100
23. If the cost of an article is x , first discount given is y% of cost, second discount given is z% of cost . The selling price of x is Ans. x (1-y / 100) (1- z / 100)
24. Total balls are z, the number of red balls is n and the remaining are blak balls,then the % of black
balls equal to ?
Ans. (z – n) / z*100
25. 10995 + 95 = ?
Ans. 11090
26. A / B = C; C > D then
(a) A is always greater than D (b) C is always greater than D
(c) B is always less than D (d) None of these
Ans. (a)
27. If for H hours of work the salary is S and the employee gets x hours of medical leave, then what is the salary/hr ?
Ans. s/H-x
28. ( 1/6 of 596) / (0.695) = ?
Ans. 142
29. 35-30 + 4/7 – 5 + 1 = ?
Ans. 3
30. If B>C and A<C which of the following is larger than A+B+C
Ans. ( A + B )C
31. If on a salary of Rs.”S” per month,one has to pay one tax of x Rs. and a second type of tax of y Rs
then % of salary taken home is?
Ans. s-(x+y)/s * 100
32. B>A then which expression will be highest value
(a) A-B (b) AB (c) A+B (d) Can’t Say Ans. (b)
33. K, L are men who take home a salary of x, y. The total amount taken home is
Ans. Kx + Ly
34. If out of X bulbs y bulbs are broken, the % of non broken bulbs
Ans. (x-y) / x*100
35. If on a salary s per month, a tax of x% of the salary and another of r% of the salary is deducted what is the income.
Ans. s*(1-(x+r)/100
36. 0.512 * 18902358 =?
Ans. 9678007.296
37. If c = a/b; a-1 = c, what is the relation between a and b?
Ans. b = a/a-1
38. 6.29% of 2.8 =?
Ans. 0.18
39. 0.398 * 456= ?
Ans. 181.49
40. 0 < x < 1 which is greater (a) 1/x2 (b) 1/x (c) x (d) x2
Ans. (a)
41. What is the sum of 7 consecutive odd numbers with 27 as the fourth number
Ans.189
42. If the % of defective balls is 10% balls,and the number of defective balls is 5.The number of balls is
Ans.50
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