

MCQOPTIONS
This section includes 92 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Quizzes knowledge and support exam preparation. Choose a topic below to get started.
51. |
Find the greatest number which will divide 25, 73 and 97 as so to leave the same remainder in each case? |
A. | 12 |
B. | 18 |
C. | 24 |
D. | 32 |
Answer» D. 32 | |
52. |
LCM of 87 and 145 is_______? |
A. | 1305 |
B. | 435 |
C. | 875 |
D. | 48 |
Answer» C. 875 | |
53. |
The least number which when divided by 8, 12 and 16, leave in each remainder 3, is_______? |
A. | 71 |
B. | 70 |
C. | 69 |
D. | 51 |
Answer» E. | |
54. |
LCM of 18 and 27 is_________? |
A. | 85 |
B. | 89 |
C. | 54 |
D. | 91 |
Answer» D. 91 | |
55. |
What is the least number which when divided by 8, 12, 18 and 24 leaves the remainders 4, 8, 14 and 20 respectively? |
A. | 78 |
B. | 68 |
C. | 58 |
D. | None |
Answer» C. 58 | |
56. |
The wheels revolve round a common horizontal axis. They make 15, 20 and 48 revolutions in a minute respectively. Starting with a certain point on the circumference down wards. After what interval of time will they come together in the same position? |
A. | 1 min |
B. | 2 min |
C. | 3 min |
D. | None |
Answer» B. 2 min | |
57. |
Which of the following has most number of divisors? |
A. | 99 |
B. | 101 |
C. | 176 |
D. | 182 |
Answer» D. 182 | |
58. |
LCM of two numbers is 138. But their (Greatest common divisor) GCD is 23. The numbers are in a ratio 1:6. Which is the largest number amongst the two? |
A. | 46 |
B. | 138 |
C. | 69 |
D. | 23 |
Answer» C. 69 | |
59. |
Greatest Common Divisor of two numbers is 8 while their Least Common Multiple is 144. Find the other number if one number is 16. |
A. | 108 |
B. | 96 |
C. | 72 |
D. | 36 |
Answer» D. 36 | |
60. |
The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is_________? |
A. | 28 |
B. | 32 |
C. | 40 |
D. | 64 |
Answer» D. 64 | |
61. |
Which of the following has the most number of divisors? |
A. | 99 |
B. | 101 |
C. | 176 |
D. | 182 |
Answer» D. 182 | |
62. |
A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same point. After what time will they meet again at the starting point? |
A. | 26 min 18 sec |
B. | 42 min 36 sec |
C. | 45 min |
D. | 46 min 12 sec |
Answer» E. | |
63. |
The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is_________? |
A. | 123 |
B. | 127 |
C. | 235 |
D. | 305 |
Answer» C. 235 | |
64. |
The least number of four digits which is divisible by 15, 25, 40 and 75 is_________? |
A. | 9000 |
B. | 9400 |
C. | 9600 |
D. | 9800 |
Answer» D. 9800 | |
65. |
The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is: |
A. | 3 |
B. | 13 |
C. | 23 |
D. | 33 |
Answer» D. 33 | |
66. |
The smallest fraction, which each of 6/7, 5/14, 10/21 will divide exactly is_________? |
A. | 30/7 |
B. | 30/98 |
C. | 60/147 |
D. | 50/294 |
Answer» B. 30/98 | |
67. |
The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs is__________? |
A. | 1 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» C. 3 | |
68. |
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is________? |
A. | 75 |
B. | 81 |
C. | 85 |
D. | 89 |
Answer» D. 89 | |
69. |
The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is__________? |
A. | 4 |
B. | 6 |
C. | 8 |
D. | 12 |
Answer» B. 6 | |
70. |
The product of two numbers is 4107. If the H.C.F of these numbers is 37, then the greater number is_________? |
A. | 101 |
B. | 107 |
C. | 111 |
D. | 185 |
Answer» D. 185 | |
71. |
The ratio of numbers is 3:4 and their H.C.F is 4. Their L.C.M is__________? |
A. | 12 |
B. | 16 |
C. | 24 |
D. | 48 |
Answer» E. | |
72. |
Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are__________? |
A. | 4, 8, 12 |
B. | 5, 10, 15 |
C. | 10, 20, 30 |
D. | 12, 24, 36 |
Answer» E. | |
73. |
The G.C.D of 1.08, 0.36 and 0.9 is________? |
A. | 0.03 |
B. | 0.9 |
C. | 0.18 |
D. | 0.108 |
Answer» D. 0.108 | |
74. |
If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to___________? |
A. | 55/601 |
B. | 601/55 |
C. | 11/120 |
D. | 120/11 |
Answer» D. 120/11 | |
75. |
Which of the following fractions is the largest? |
A. | 7/8 |
B. | 13/16 |
C. | 31/40 |
D. | 63/80 |
Answer» B. 13/16 | |
76. |
The H.C.F of two numbers is 8. Which of the following can never be their L.C.M? |
A. | 24 |
B. | 48 |
C. | 56 |
D. | 60 |
Answer» E. | |
77. |
The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 13 and 14. The larger of the two numbers is___________? |
A. | 276 |
B. | 299 |
C. | 322 |
D. | 345 |
Answer» D. 345 | |
78. |
Product of two co-prime numbers is 117. Their L.C.M should be__________? |
A. | 1 |
B. | 117 |
C. | equal to their H.C.F |
D. | Cannot be calculated |
Answer» C. equal to their H.C.F | |
79. |
The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 10, then their difference is__________? |
A. | 10 |
B. | 46 |
C. | 70 |
D. | 90 |
Answer» B. 46 | |
80. |
The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is__________? |
A. | 279 |
B. | 283 |
C. | 308 |
D. | 318 |
Answer» D. 318 | |
81. |
Find the lowest common multiple of 24, 36 and 40. |
A. | 120 |
B. | 240 |
C. | 360 |
D. | 480 |
Answer» D. 480 | |
82. |
The L.C.M of two numbers is 48. The numbers are in the ratio 2:3. The sum of numbers is__________? |
A. | 28 |
B. | 32 |
C. | 40 |
D. | 64 |
Answer» D. 64 | |
83. |
Find the highest common factor of 36 and 84. |
A. | 4 |
B. | 6 |
C. | 12 |
D. | 18 |
Answer» D. 18 | |
84. |
What will be the least number which when doubled will be exactly divisible by 12, 18, 21 and 30? |
A. | 196 |
B. | 630 |
C. | 1260 |
D. | 2520 |
Answer» C. 1260 | |
85. |
H.C.F of 4 * 27 * 3125, 8 * 9 * 25 * 7 and 16 * 81 * 5 * 11 * 49 is___________? |
A. | 180 |
B. | 360 |
C. | 540 |
D. | 1260 |
Answer» B. 360 | |
86. |
252 can be expressed as a product of primes as_______________? |
A. | 2 * 2 * 3 * 3 * 7 |
B. | 2 * 2 * 2 * 3 * 7 |
C. | 3 * 3 * 3 * 3 * 7 |
D. | 2 * 3 * 3 * 3 * 7 |
Answer» B. 2 * 2 * 2 * 3 * 7 | |
87. |
A gardener was asked a plant flowers in a row containing equal number of plants. He tried to plant 6, 8, 10 and 12 in each row, but 5 plants left in each case. When he planted 13 in a row, no plant was left. Find the number of plants with him? |
A. | 245 |
B. | 125 |
C. | 485 |
D. | 845 |
Answer» E. | |
88. |
Find the greatest number that exactly divides 35, 91 and 840? |
A. | 5 |
B. | 6 |
C. | 7 |
D. | 8 |
Answer» D. 8 | |
89. |
Find the greatest number which, while dividing 19, 83 and 67, gives a remainder of 3 in each case? |
A. | 16 |
B. | 17 |
C. | 18 |
D. | 19 |
Answer» B. 17 | |
90. |
A drink vendor has 80 liters of Maaza, 144 liters of Pepsi and 368 liters of Sprite. He wants to pack them in cans, so that each can contains the same number of liters of a drink, and doesn’t want to mix any two drinks in a can. What is the least number of cans required? |
A. | 35 |
B. | 37 |
C. | 42 |
D. | 30 |
Answer» C. 42 | |
91. |
Find the greatest number that, while dividing 47, 215 and 365, gives the same remainder in each case? |
A. | 3 |
B. | 4 |
C. | 5 |
D. | 6 |
Answer» D. 6 | |
92. |
Find the lowest 4-digit number which when divided by 3, 4 or 5 leaves a remainder of 2 in each case? |
A. | 1020 |
B. | 1026 |
C. | 1030 |
D. | 1022 |
Answer» E. | |