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MCQOPTIONS
This section includes 402 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
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 | |
| 252. |
Which of the following fractions is the largest? |
| A. | 7/8 |
| B. | 13/16 |
| C. | 31/40 |
| D. | 63/80 |
| Answer» B. 13/16 | |
| 253. |
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 | |
| 254. |
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. | |
| 255. |
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 | |
| 256. |
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 | |
| 257. |
The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is: |
| A. | 10 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» E. | |
| 258. |
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 | |
| 259. |
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 | |
| 260. |
The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is: |
| A. | 12 |
| B. | 48 |
| C. | 84 |
| D. | 108 |
| Answer» D. 108 | |
| 261. |
Three numbers are in the ratio 3:4:5 and their L.C.M is 2400. Their H.C.F is: |
| A. | 40 |
| B. | 80 |
| C. | 120 |
| D. | 200 |
| Answer» B. 80 | |
| 262. |
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 | |
| 263. |
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 | |
| 264. |
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 | |
| 265. |
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 | |
| 266. |
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 | |
| 267. |
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. | |
| 268. |
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. | 10, 20, 30 |
| Answer» E. | |
| 269. |
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 | |
| 270. |
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 | |
| 271. |
1095/1168 when expressed in simplest form is: |
| A. | 13/16 |
| B. | 15/16 |
| C. | 17/26 |
| D. | 25/26 |
| Answer» C. 17/26 | |
| 272. |
Which of the following has most number of divisors? |
| A. | 99 |
| B. | 101 |
| C. | 176 |
| D. | 182 |
| Answer» D. 182 | |
| 273. |
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 |
| A. | 35 |
| B. | 37 |
| C. | 42 |
| D. | 30 |
| Answer» C. 42 | |
| 274. |
A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room? |
| A. | 110 |
| B. | 124 |
| C. | 96 |
| D. | 117 |
| Answer» E. | |
| 275. |
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 | |
| 276. |
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 | |
| 277. |
Find the greatest number that exactly divides 35, 91 and 840? |
| A. | 5 |
| B. | 6 |
| C. | 7 |
| D. | 8 |
| Answer» D. 8 | |
| 278. |
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. | |
| 279. |
Find the greatest 4-digit number exactly divisible by 3, 4 and 5? |
| A. | 9985 |
| B. | 9960 |
| C. | 9957 |
| D. | 9975 |
| Answer» C. 9957 | |
| 280. |
Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24? |
| A. | 344 |
| B. | 355 |
| C. | 366 |
| D. | 377 |
| Answer» C. 366 | |
| 281. |
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 wa |
| A. | 245 |
| B. | 125 |
| C. | 485 |
| D. | 845 |
| Answer» E. | |
| 282. |
Find the least square number which is divisible by 10, 12, 15 and 18? |
| A. | 1600 |
| B. | 900 |
| C. | 3600 |
| D. | 2500 |
| Answer» C. 3600 | |
| 283. |
Three men start together to travel the same way around a circular track of 11 kilometers in circumference. Their speeds are 4, 5 and 8 kilometers per hour respectively. When will they meet at a starti |
| A. | 11 hours |
| B. | 12 hours |
| C. | 220 hours |
| D. | 22 hours |
| Answer» B. 12 hours | |
| 284. |
Find the least number which when divided by 6, 7, 8, 9 and 10 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 19 leaves no remainder? |
| A. | 5073 |
| B. | 5016 |
| C. | 5054 |
| D. | 5035 |
| Answer» E. | |
| 285. |
Find the least multiple of 13 which when divided by 6, 8 and 12 leaves 5, 7 and 11 as remainders respectively? |
| A. | 143 |
| B. | 169 |
| C. | 260 |
| D. | 221 |
| Answer» B. 169 | |
| 286. |
Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder? |
| A. | 210 |
| B. | 119 |
| C. | 126 |
| D. | 154 |
| Answer» C. 126 | |
| 287. |
A heap of stones can be made up into groups of 21. When made up into groups of 16, 20, 25 and 45 there are 3 stones left in each case. How many stones at least can there be in the heap? |
| A. | 7203 |
| B. | 2403 |
| C. | 3603 |
| D. | 4803 |
| Answer» B. 2403 | |
| 288. |
Find the greatest number of four digits which when divided by 10, 15, 21 and 28 leaves 4, 9, 15 and 22 as remainders respectively? |
| A. | 9654 |
| B. | 9666 |
| C. | 9664 |
| D. | 9864 |
| Answer» B. 9666 | |
| 289. |
Find the least number which when divided by 35 leaves remainder 25, when divided by 25 leaves remainder 15 and when divided by 15 leaves remainder 5? |
| A. | 420 |
| B. | 515 |
| C. | 435 |
| D. | 518 |
| Answer» C. 435 | |
| 290. |
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 | |
| 291. |
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 t |
| A. | 1 min |
| B. | 2 min |
| C. | 3 min |
| D. | None |
| Answer» B. 2 min | |
| 292. |
Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number? |
| A. | 101 |
| B. | 103 |
| C. | 107 |
| D. | 113 |
| Answer» C. 107 | |
| 293. |
There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number? |
| A. | 5 |
| B. | 7 |
| C. | 11 |
| D. | 13 |
| Answer» B. 7 | |
| 294. |
There are four prime numbers written in ascending order of magnitude. The product of the first three is 7429 and of the last three is 12673. Find the fourth number? |
| A. | 17 |
| B. | 29 |
| C. | 23 |
| D. | 31 |
| Answer» C. 23 | |
| 295. |
How many minimum number's of whole square slabs are required for paving the floor 12.96 meters long and 3.84 meters side? |
| A. | 216 |
| B. | 192 |
| C. | 108 |
| D. | 256 |
| Answer» B. 192 | |
| 296. |
A room is 4 meters 37 cm long and 3 meters 23cm broad. It is required to pave the floor with minimum square slabs. Find the number of slabs required for this purpose? |
| A. | 485 |
| B. | 431 |
| C. | 391 |
| D. | 381 |
| Answer» D. 381 | |
| 297. |
Find the size of the largest square slabs which can be paved on the floor of a room 5 meters 44 cm long and 3 meters 74 cm broad? |
| A. | 56 |
| B. | 42 |
| C. | 38 |
| D. | 34 |
| Answer» E. | |
| 298. |
A wholesale tea dealer 408 kilograms, 468 kilograms and 516 kilograms of three different qualities of tea. He wants it all to be packed into boxes of equal size without mixing. Find the capacity of th |
| A. | 50 |
| B. | 36 |
| C. | 24 |
| D. | 12 |
| Answer» E. | |
| 299. |
A merchant has three different types of milk: 435 liters, 493 liters and 551 liters. Find the least number of casks of equal size required to store all the milk without mixing. |
| A. | 51 |
| B. | 61 |
| C. | 47 |
| D. | 45 |
| Answer» B. 61 | |
| 300. |
Find the greatest number which is such that when 697, 909 and 1227 are divided by it, the remainders are all the same? |
| A. | 53 |
| B. | 112 |
| C. | 108 |
| D. | 106 |
| Answer» E. | |