MCQOPTIONS
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MCQOPTIONS
This section includes 83 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If and are whole numbers such that = 121, the value of ( - 1) is: |
| A. | 1 |
| B. | 10 |
| C. | 121 |
| D. | 1000 |
| Answer» E. | |
| 2. |
If 3 = 27 and 3 = 243, then is equal to: |
| A. | 0 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» D. 6 | |
| 3. |
(17) x (17) = 17 |
| A. | 2.29 |
| B. | 2.75 |
| C. | 4.25 |
| D. | 4.5 |
| Answer» E. | |
| 4. |
Given that 10 = , 10 = and = , then the value of is close to: |
| A. | 1.45 |
| B. | 1.88 |
| C. | 2.9 |
| D. | 3.7 |
| Answer» D. 3.7 | |
| 5. |
If 5 = 3125, then the value of 5 is: |
| A. | 25 |
| B. | 125 |
| C. | 625 |
| D. | 1625 |
| Answer» B. 125 | |
| 6. |
The value of [(10) ÷ (10)] |
| A. | 1000 |
| B. | 10000 |
| C. | 100000 |
| D. | 10 |
| Answer» C. 100000 | |
| 7. |
(25) x (5) ÷ (125) = 5 |
| A. | 8.5 |
| B. | 13 |
| C. | 16 |
| D. | 17.5 |
| E. | None of these |
| Answer» C. 16 | |
| 8. |
(0.04) = ? |
| A. | 25 |
| B. | 125 |
| C. | 250 |
| D. | 625 |
| Answer» C. 250 | |
| 9. |
(256) x (256) = ? |
| A. | 4 |
| B. | 16 |
| C. | 64 |
| D. | 256.25 |
| Answer» B. 16 | |
| 10. |
The value of [(10) ÷ (10)] |
| A. | 1000 |
| B. | 10000 |
| C. | 100000 |
| D. | 10 |
| Answer» C. 100000 | |
| 11. |
(25) x (5) ÷ (125) = 5 |
| A. | 8.5 |
| B. | 13 |
| C. | 16 |
| D. | 17.5 |
| E. | None of these |
| Answer» C. 16 | |
| 12. |
(0.04) = ? |
| A. | 25 |
| B. | 125 |
| C. | 250 |
| D. | 625 |
| Answer» C. 250 | |
| 13. |
(256) x (256) = ? |
| A. | 4 |
| B. | 16 |
| C. | 64 |
| D. | 256.25 |
| Answer» B. 16 | |
| 14. |
Find the quotient when (a-1 - 1) is divided by (a - 1). |
| A. | 2/a |
| B. | 2a |
| C. | a/2 |
| D. | -1/a |
| Answer» E. | |
| 15. |
What is the value of a5 a7? |
| A. | a |
| B. | a |
| C. | a |
| D. | a |
| Answer» D. a | |
| 16. |
if ax = b, by= c and xyz = 1, then what is the value of cz ? |
| A. | a |
| B. | b |
| C. | ab |
| D. | a / b |
| Answer» B. b | |
| 17. |
If 16 x 8n + 2 = 2m, then m is equal to |
| A. | n + 8 |
| B. | 2n + 10 |
| C. | 3n + 2 |
| D. | 3n + 10 |
| Answer» E. | |
| 18. |
If x = 3 + 1/ 3 - 1 and y = 3 - 1/ 3 + 1, then x2 + y2 is equal to |
| A. | 14 |
| B. | 13 |
| C. | 15 |
| D. | 10 |
| Answer» B. 13 | |
| 19. |
Find the value of m - n, if ( 9n x 32 x (3-n/2)-2 - (27)n ) / ( 33m x 23 ) = 1/27 ? |
| A. | 1 |
| B. | -2 |
| C. | -1 |
| D. | 2 |
| Answer» B. -2 | |
| 20. |
Evaluate ( 0.00032)2/5 |
| A. | 1/625 |
| B. | 1/225 |
| C. | 1/125 |
| D. | 1/25 |
| E. | None of the above |
| Answer» E. None of the above | |
| 21. |
812.5 x 94.5 34.8 = 9? |
| A. | 7.1 |
| B. | 9.4 |
| C. | 4.7 |
| D. | 4.5 |
| E. | None of the above |
| Answer» B. 9.4 | |
| 22. |
Simplify ( 6a-2bc-3/4ab-3c2 ) ( 5a-3 b2c-1/3ab-2c3 ) |
| A. | 9/10ac |
| B. | 9/10ac |
| C. | 9/10ac |
| D. | 9/10ac |
| E. | None of the above |
| Answer» C. 9/10ac | |
| 23. |
5 + x = 3, then the value of x is ? |
| A. | 64 |
| B. | 125 |
| C. | 9 |
| D. | 27 |
| Answer» B. 125 | |
| 24. |
If ( 5 + 2 3 ) / ( 7 + 4 3 ) = a + b 3, then the value of a and b is ? |
| A. | a = 11, b = -6 |
| B. | a = 6, b = 11 |
| C. | a = -11, b = 6 |
| D. | a = -11, b = -6 |
| Answer» B. a = 6, b = 11 | |
| 25. |
The expression [( 2) 2] 2 gives |
| A. | a natural number |
| B. | a integer and not a natural number |
| C. | a rational number but not an integer. |
| D. | a real number but not a rational number |
| Answer» E. | |
| 26. |
If 2x - 1 + 2x + 1 = 2560, find the value of x. |
| A. | 10 |
| B. | 12 |
| C. | 9 |
| D. | 8 |
| E. | None of the above |
| Answer» B. 12 | |
| 27. |
Find the value of (10)200 (10)196 . |
| A. | 10000 |
| B. | 1000 |
| C. | 100 |
| D. | 100000 |
| E. | None of the above |
| Answer» B. 1000 | |
| 28. |
If 2 x - 1 + 2 x + 1 = 320, then find the value of x ? |
| A. | 6 |
| B. | 8 |
| C. | 7 |
| D. | 5 |
| Answer» D. 5 | |
| 29. |
Solve the below equation.173.5 x 177.3 174.2 = 17? |
| A. | 8.4 |
| B. | 8 |
| C. | 6.6 |
| D. | 6.4 |
| E. | None of the above |
| Answer» D. 6.4 | |
| 30. |
If 289 = 17x/5 , then x = ? |
| A. | 16 |
| B. | 8 |
| C. | 10 |
| D. | 2/5 |
| E. | None of these |
| Answer» D. 2/5 | |
| 31. |
L M is surd of order ........, where M is a rational number; L is a positive integer and L M is irrational. |
| A. | L |
| B. | M |
| C. | 2 |
| D. | 4 |
| Answer» B. M | |
| 32. |
If 2p + 3q = 17 and 2p + 2 - 3q + 1 = 5, then, find the value of p and q ? |
| A. | -2 , 3 |
| B. | 2, -3 |
| C. | 3, 2 |
| D. | 2, 3 |
| Answer» D. 2, 3 | |
| 33. |
If 10 + x = 4, then what is the value of x ? |
| A. | 150 |
| B. | 216 |
| C. | 316 |
| D. | 450 |
| Answer» C. 316 | |
| 34. |
If {(24)1/2}? = 256, find the value of '?'. |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 8 |
| E. | None of the above |
| Answer» D. 8 | |
| 35. |
If 3x - 3x-1 = 18, then xx is equal to |
| A. | 3 |
| B. | 8 |
| C. | 27 |
| D. | 216 |
| Answer» D. 216 | |
| 36. |
If a2x + 2 = 1,where a is a positive real number other than 1, then x = ? |
| A. | - 2 |
| B. | - 1 |
| C. | 0 |
| D. | 1 |
| Answer» C. 0 | |
| 37. |
Value of ? in expression 78.9 (343)1.7 x (49)4.8 = 7? is |
| A. | 13.4 |
| B. | 12.8 |
| C. | 11.4 |
| D. | 9.6 |
| E. | None of the above |
| Answer» B. 12.8 | |
| 38. |
Solve the below equation and find the value of ?. (13)4 = ? |
| A. | 520 |
| B. | 169 |
| C. | 28561 |
| D. | 14280 |
| E. | None of the above |
| Answer» C. 28561 | |
| 39. |
163/2 + 16 -3/2 = ? |
| A. | 0 |
| B. | 4097/64 |
| C. | 1 |
| D. | 16/9097 |
| Answer» C. 1 | |
| 40. |
x6 x12 x- 3 x9 is equivalent to : |
| A. | 2x |
| B. | 1 |
| Answer» C. | |
| 41. |
If m = 7 - 4 3, then ( m + 1/ m) = ? |
| A. | 8 |
| B. | 3 |
| C. | 4 |
| D. | 9 |
| E. | None of the above |
| Answer» D. 9 | |
| 42. |
If (1/5 )3a = 0.008 Find the value of ( 0.25)a |
| A. | 20.5 |
| B. | 22.5 |
| C. | 0.25 |
| D. | 6.25 |
| E. | None of the above |
| Answer» D. 6.25 | |
| 43. |
If (p/q)n - 1 = (q/p)n - 3, then the value of n is |
| A. | 1/2 |
| B. | 7/2 |
| C. | 1 |
| D. | 2 |
| Answer» E. | |
| 44. |
[(2a2)3]3 [(3a3)2]2 [(6a6)2]2 is equivalent to : |
| A. | 36a |
| B. | 32 a |
| C. | 32 a |
| D. | 34 a |
| Answer» C. 32 a | |
| 45. |
if a = 2 + 3, then what is the value of (a2 + a -2) ? |
| A. | 12 |
| B. | 14 |
| C. | 16 |
| D. | 18 |
| Answer» C. 16 | |
| 46. |
? = 103823 |
| A. | 49 |
| B. | 51 |
| C. | 45 |
| D. | 47 |
| E. | None of the above |
| Answer» E. None of the above | |
| 47. |
If a x - 1 = b x - 3 , then the value of x is: b a |
| A. | <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">1</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">2</td> </tr> </tbody></table> |
| B. | 1 |
| C. | 2 |
| D. | <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">7</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">2</td> </tr> </tbody></table> |
| Answer» D. <table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr class="ga-tr-divident" align="center"> <td class="ga-td-divident">7</td> </tr> <tr class="ga-tr-divisor" align="center"> <td class="ga-td-divisor">2</td> </tr> </tbody></table> | |
| 48. |
(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 |
| Answer» C. 16 | |
| 49. |
(0.04)-1.5 = ? |
| A. | 25 |
| B. | 125 |
| C. | 250 |
| D. | 625 |
| Answer» C. 250 | |
| 50. |
The value of [(10)150 (10)146] |
| A. | 1000 |
| B. | 10000 |
| C. | 100000 |
| D. | 10 |
| E. | <sup>6</sup> |
| Answer» C. 100000 | |