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Quantitative Aptitude for SBI Clerk 2016
1. (17)3.5 x (17)? = 178
A. 2.29 B. 2.75
C. 4.25 D. 4.5
2. a x-1 b x-3
If = , then the value of x is:
b a
1
A. B. 1
2
7
C. 2 D.
2
3. Given that 100.48 = x, 100.70 = y and xz = y2, then the value of z is close to:
A. 1.45 B. 1.88
C. 2.9 D. 3.7
4. If 5a = 3125, then the value of 5(a - 3) is:
A. 25 B. 125
C. 625 D. 1625
5. If 3(x - y) = 27 and 3(x + y) = 243, then x is equal to:
A. 0 B. 2
C. 4 D. 6
6. (256)0.16 x (256)0.09 = ?
A. 4 B. 16
C. 64 D. 256.25
The value of [(10)150 ÷ (10)146]
A. 1000 B. 10000
C. 100000 D. 106
8. 1 1 1
+ + =?
1+ x(b - a) + x(c - a) 1+ x(a - b) + x(c - b) 1+ x(b - c) + x(a - c)
A. 0 B. 1
C. xa - b - c D. None of these
9. (25)7.5 x (5)2.5 ÷ (125)1.5 = 5?
A. 8.5 B. 13
C. 16 D. 17.5
E. None of these
10. (0.04)-1.5 = ?
A. 25 B. 125
C. 250 D. 625
11. (243)n/5 x 32n + 1
=?
9n x 3n - 1
A. 1 B. 2
C. 9 D. 3n
12. 1 1
+ =?
1 + a(n - m) 1 + a(m - n)
1
A. 0 B.
2
C. 1 D. am + n
13. If m and n are whole numbers such that mn = 121, the value of (m - 1)n + 1 is:
A. 1 B. 10
C. 121 D. 1000
14. xb (b + c - a) . xc (c + a - b) . xa (a + b - c) =?
xc xa xb
A. xabc B. 1
C. xab + bc + ca D. xa + b + c
15. 1
If x = 3 + 22, then the value of x - is:
x
A. 1 B. 2
C. 22 D. 33
16. Value of
(256)54
A. 1012
B. 1024
C. 1048
D. 525
17. 2. What is the value of (7-14 - 7-15)?
A. 6 × 7-15 B. 6 × 7-14 C. 7 × 7-15 D. 7 × 7-14
18. If 3(n + 4) - 3(n + 2) = 8, What is the value of n?
A. 0 B. -1 C. -2 D. 2
18. If 2x = mathbfsqrt[7]1024mathbfsqrt[7]1024 , What is the value of x ?
A. None of these B. -7/10 C. 10/7 D. 7/10
19. [(3−2 − 5−2)17 ÷ (3−2 − 5−2)18]1/2 = ?
A. 15/4 B. 4/15 C. 7/4 D. 4/7
20. (6561)(1/2) + (6561)(1/4) + (6561)(1/8) = ?
A. 98 B. 86 C. 93 D. 81
21. √3n = 6561. 3√n = ?
A. 81 B. 9 C. 16 D. 25
23. If 5(a + b) = 5 × 25 × 125 , what is (a + b)2
A. 12 B. 16 C. 34 D. 36
24. (7-1 - 11-1) + (7-1 + 11-1) = ?
A. 2 × 7-1 B. 2 × 11-1 C. 14 D. 22
25. (5)1.25 × (12)0.25 × (60)0.75 = ?
A. 420 B. 260 C. 200 D. 300
26. 65610.14 × 65610.11 = ?
A. 16 B. 9 C. 4 D. 1
27. What is the value of (2 × 4 × 5)5n
A. 25n + 45n + 55n B. (405)n C. (40)5n D. (40n)5
28. If (√3)n = 6561, (n)3/2 = ?
A. 64 B. 64√3 C. 16√3 D. 16
28. 5x × 23 = 36. 5(x+1) = ?
A. 22 B. 21 C. 20.5 D. 22.5
29. 36120 = (36 × x)40. What is the value of x?
A. 44 B. 46 C. 62 D. 64
30. If 1000.20 = x, 100.60 = y and xz = y2, what is the value of z?
A. 3 B. 6 C. 4.2 D. 2.2
32. If x = (8 + 3√7), what is the value of (√x − (1/√x))?
A. √12 B. 4 C. 2 D. √14
33. if 6m = 46656, What is the value of 6m-2
A. 36 B. 7776 C. 216 D. 1296
4. 10222 ÷ 10220 = ?
A. 10 B. 100 C. 1000 D. 10000
5. If m and n are whole numbers and mn = 196, what is the value of (m - 3)(n+1) ?
A. 2744 B. 1 C. 121 D. 1331
