MCQOPTIONS
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MCQOPTIONS
This section includes 49 Mcqs, each offering curated multiple-choice questions to sharpen your Quantitative Aptitude knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The population of bacteria culture doubles every 2 minutes. How many minutes will it take for the population to grow from 100 to 51200 bacteria |
| A. | 14 |
| B. | 15 |
| C. | 20 |
| D. | 22 |
| Answer» D. 22 | |
| 2. |
Find the sum of the series 3 + 7 + 11 + 15 + __. + 39 |
| A. | 160 |
| B. | 172 |
| C. | 184 |
| D. | 210 |
| Answer» E. | |
| 3. |
Which term of the A.P 2, 7, 12, 17 __ is 87 |
| A. | 18 |
| B. | 20 |
| C. | 21 |
| D. | 24 |
| Answer» B. 20 | |
| 4. |
The 101 th term of the A.P 4, 4?, 5, 5?, 6, __ is |
| A. | 41 |
| B. | 49 |
| C. | 54 |
| D. | 61 |
| Answer» D. 61 | |
| 5. |
A club consists of members whose ages are in A.P, the common difference being 3 months. If the youngest member of the club is just 7 years old and the sum of the ages of all the members is 250 years, then the number of members in the club is |
| A. | 21 |
| B. | 25 |
| C. | 26 |
| D. | 31 |
| Answer» C. 26 | |
| 6. |
The 14th term of the A.P 14, 9, 4, -1, -6, __ is |
| A. | -5 |
| B. | -32 |
| C. | -51 |
| D. | -59 |
| Answer» D. -59 | |
| 7. |
How many terms there in the G.P 3, 9, 27, __ 729 |
| A. | 5 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| Answer» C. 7 | |
| 8. |
How many terms there in the A.P 3, 9, 15, 21, __ 57 |
| A. | 7 |
| B. | 8 |
| C. | 9 |
| D. | 10 |
| Answer» E. | |
| 9. |
A man has to pay Rs. 450 in yearly instalments, each instalment being less than the earlier one by Rs. 10. The amount of the fist instalment is Rs. 100. In what time, the entire amount will be paid ? |
| A. | 3 years |
| B. | 4 years |
| C. | 6 years |
| D. | 7 years |
| Answer» D. 7 years | |
| 10. |
Sonia purchases NSC every year whose value exceeds the previous years purchase by Rs. 400. After 8 years, she finds that she has purchased NSC whose total face value is Rs. 48000. What is the face value of the certificates purchased by her in the 1st year ? |
| A. | 4512 |
| B. | 4550 |
| C. | 4600 |
| D. | 4657 |
| Answer» D. 4657 | |
| 11. |
A man arranges to pay off a debt of Rs. 3600 by 40 annual instalments which are in A.P. When 30 of the instalments are paid, he dies leaving one third of the debt unpaid. The value of the 10th instalment is |
| A. | 55 |
| B. | 57 |
| C. | 63 |
| D. | 69 |
| Answer» E. | |
| 12. |
The value of 12 + 22 + __. + 102 = 385 then the value of 22 + 42 + __ + 202 is |
| A. | 1421 |
| B. | 1435 |
| C. | 1540 |
| D. | 1598 |
| Answer» D. 1598 | |
| 13. |
The value of (13 + 23 + __. + 153) - (1 + 2 + 3 + __. + 15) = ? |
| A. | 13587 |
| B. | 13856 |
| C. | 14280 |
| D. | 14665 |
| Answer» D. 14665 | |
| 14. |
If 3x, (x + 9) and (3x + 1) are in A.P then x = ? |
| A. | 14/3 |
| B. | 15/6 |
| C. | 15/7 |
| D. | 17/4 |
| Answer» E. | |
| 15. |
The sum (1 + 1/2 + 1/4 + 1/8 + __ 8) = ? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» B. 4 | |
| 16. |
The second term of a G.P is 2/3 and the 5th term is 16/81 . Its 9th term is ? |
| A. | 1357 |
| B. | 1413 |
| C. | 1458 |
| D. | 1566 |
| Answer» D. 1566 | |
| 17. |
How many terms of the series 3, 9, 27, __ will add up to 365 ? |
| A. | 3 |
| B. | 5 |
| C. | 7 |
| D. | 8 |
| Answer» C. 7 | |
| 18. |
13 + 23 + 33 +__. + 103 = ? |
| A. | 2137 |
| B. | 2541 |
| C. | 2863 |
| D. | 3025 |
| Answer» E. | |
| 19. |
62 + 72 + __. + 122 = ? |
| A. | 595 |
| B. | 607 |
| C. | 613 |
| D. | 633 |
| Answer» B. 607 | |
| 20. |
12 + 32 + 52 + __. + 152 = ? |
| A. | 620 |
| B. | 640 |
| C. | 660 |
| D. | 680 |
| Answer» E. | |
| 21. |
If the 4th and 9th terms of a G.P be 54 and 13122 respectively, then its 3rd term is |
| A. | 15 |
| B. | 18 |
| C. | 23 |
| D. | 27 |
| Answer» C. 23 | |
| 22. |
Which term of the G.P 4, 8, 16, 32, __ is 512 |
| A. | 5 |
| B. | 6 |
| C. | 8 |
| D. | 10 |
| Answer» D. 10 | |
| 23. |
In a G.P, the first term is 5 and the common ratio is 2. The 8th term is |
| A. | 525 |
| B. | 580 |
| C. | 640 |
| D. | 720 |
| Answer» D. 720 | |
| 24. |
The 6th term of the G.P 3, 6, 11, 24 __ is |
| A. | 54 |
| B. | 69 |
| C. | 81 |
| D. | 96 |
| Answer» E. | |
| 25. |
The sum of all natural integers between 100 and 200 which are multiples of 3 |
| A. | 4950 |
| B. | 5782 |
| C. | 7742 |
| D. | 8964 |
| Answer» B. 5782 | |
| 26. |
The sum of all natural integers from 35 to 70 is |
| A. | 1732 |
| B. | 1756 |
| C. | 1890 |
| D. | 1930 |
| Answer» D. 1930 | |
| 27. |
45 + 46 + 47 + __ + 113 + 114 = ? |
| A. | 4322 |
| B. | 4859 |
| C. | 5147 |
| D. | 5565 |
| Answer» E. | |
| 28. |
The sum of all even numbers between 100 and 200 is |
| A. | 6289 |
| B. | 6750 |
| C. | 7129 |
| D. | 7561 |
| Answer» C. 7129 | |
| 29. |
The sum of 6 + 7 + 8 + __ + 18 = ? |
| A. | 132 |
| B. | 156 |
| C. | 178 |
| D. | 210 |
| Answer» C. 178 | |
| 30. |
What is the next number in A.P. 7, 9, 11, 13, ? |
| A. | 15 |
| B. | 17 |
| C. | 19 |
| D. | 21 |
| Answer» B. 17 | |
| 31. |
The first term of an A.P. is 6 and its common difference is 5. The 10th term is |
| A. | 39 |
| B. | 43 |
| C. | 51 |
| D. | 57 |
| Answer» D. 57 | |
| 32. |
How many numbers are there between 20 and 200 which are exactly divisible by 6 ? |
| A. | 20 |
| B. | 25 |
| C. | 30 |
| D. | 35 |
| Answer» D. 35 | |
| 33. |
How many 3-digit numbers are divisible by 5 ? |
| A. | 160 |
| B. | 165 |
| C. | 175 |
| D. | 180 |
| Answer» E. | |
| 34. |
Which term of the series 64 + 56 + 48 + __ is zero |
| A. | 7 |
| B. | 9 |
| C. | 11 |
| D. | 12 |
| Answer» C. 11 | |
| 35. |
Three numbers are in G.P. Their sum is 28 and product is 512. The numbers are |
| A. | 4, 8, 16 |
| B. | 6, 12, 24 |
| C. | 3, 9, 27 |
| D. | 2, 4, 16 |
| Answer» B. 6, 12, 24 | |
| 36. |
The sum of first 15 natural odd number is |
| A. | 175 |
| B. | 225 |
| C. | 275 |
| D. | 315 |
| Answer» C. 275 | |
| 37. |
In a G.P, the first term is 4 and the common ratio is 2. The 7th term is |
| A. | 198 |
| B. | 206 |
| C. | 256 |
| D. | 312 |
| Answer» D. 312 | |
| 38. |
The third term of a geometrical progression is 5. The product of the first 5 terms is |
| A. | 22 |
| B. | 33 |
| C. | 44 |
| D. | 55 |
| Answer» E. | |
| 39. |
If x, x+2, 3x are in A.P. then x = ? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 40. |
If the 10th term of the sequence a, a-b, a-2b, a-3b, __ is 20 and its 20th term is 10, then its xth term is |
| A. | 20 - x |
| B. | 25 + x |
| C. | 25 - x |
| D. | 30 - x |
| Answer» E. | |
| 41. |
The first term of an A.P. is 3 and its common difference is 4. The 11th term is |
| A. | 39 |
| B. | 41 |
| C. | 43 |
| D. | 45 |
| Answer» D. 45 | |
| 42. |
How many multiples of 5 are there between the integers 15 and 105, both inclusive ? |
| A. | 17 |
| B. | 21 |
| C. | 25 |
| D. | 27 |
| Answer» C. 25 | |
| 43. |
How many odd numbered pages are there in a book of 1089 pages ? |
| A. | 485 |
| B. | 512 |
| C. | 545 |
| D. | 598 |
| Answer» D. 598 | |
| 44. |
What is the next number in A.P. 3, 7, 11, 15 |
| A. | 16 |
| B. | 17 |
| C. | 19 |
| D. | 21 |
| Answer» D. 21 | |
| 45. |
Total number of integers between 100 and 200 which are divisible by both 2 and 3 is |
| A. | 9 |
| B. | 13 |
| C. | 15 |
| D. | 17 |
| Answer» E. | |
| 46. |
How many numbers between 100 and 500 are divisible by 4, 5, 6 |
| A. | 5 |
| B. | 7 |
| C. | 9 |
| D. | 11 |
| Answer» C. 9 | |
| 47. |
If the 4th term of an A.P. is 12 and 12th term is 60, then the first term is |
| A. | - 6 |
| B. | - 2 |
| C. | 3 |
| D. | 5 |
| Answer» B. - 2 | |
| 48. |
The 9th term of the A.P. 2, 4, 6, 8, __ is |
| A. | 16 |
| B. | 18 |
| C. | 20 |
| D. | 22 |
| Answer» C. 20 | |
| 49. |
Which term of the A.P. 4, 9, 14, 19 __ is 109 ? |
| A. | 12 |
| B. | 19 |
| C. | 22 |
| D. | 27 |
| Answer» D. 27 | |