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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.
| 201. |
The H.C.F. of 4 x 27 x 3125, 8 x 9 x 25 x 7 & 16 x 81 x 5 x 11 x 49 is |
| A. | 180 |
| B. | 360 |
| C. | 540 |
| D. | 1260 |
| Answer» B. 360 | |
| 202. |
A, B and C start at the same time in the direction to run around a circular stadium. A completes a round in 252 seconds and C in 198 seconds, all starting at the same point. after what time will they |
| A. | 26 minutes 18 econds |
| B. | 42 minutes 36 econds |
| C. | 45 minutes |
| D. | 46 minutes 12 econds |
| Answer» E. | |
| 203. |
The least number of five digits which is exactly divisible by 12,15 and 18 is : |
| A. | 10010 |
| B. | 10015 |
| C. | 10020 |
| D. | 10080 |
| Answer» E. | |
| 204. |
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 | |
| 205. |
The greatest number which can divide 1356,1868 and 2764 leaving the same remainder 12 in each case, is : |
| A. | 64 |
| B. | 124 |
| C. | 124 |
| D. | 260 |
| Answer» B. 124 | |
| 206. |
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8, is : |
| A. | 504 |
| B. | 536 |
| C. | 544 |
| D. | 548 |
| Answer» E. | |
| 207. |
The least number which when increased by 5 each divisible by each one of 24, 32, 36 and 54 is : |
| A. | 427 |
| B. | 859 |
| C. | 869 |
| D. | 4320 |
| Answer» C. 869 | |
| 208. |
A rectangular courtyard 3.78 meters long 5.25 meters wide is to be paved exactly with square tiles, all of the same size. what is the largest size of the tile which could be used for the purpose? |
| A. | 14 cms |
| B. | 21 cms |
| C. | 42 cms |
| D. | None of these |
| Answer» C. 42 cms | |
| 209. |
The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 100, then their difference is |
| A. | 10 |
| B. | 46 |
| C. | 70 |
| D. | 90 |
| Answer» B. 46 | |
| 210. |
The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number is |
| A. | 77 |
| B. | 88 |
| C. | 99 |
| D. | 110 |
| Answer» B. 88 | |
| 211. |
The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and 28 is |
| A. | 1008 |
| B. | 1015 |
| C. | 1022 |
| D. | 1032 |
| Answer» C. 1022 | |
| 212. |
252 can be expressed as a product of primes as: |
| A. | 3 x 3 x 3 x 3 x 7 |
| B. | 2 x 2 x 3 x 3 x 7 |
| C. | 2 x 3 x 3 x 3 x 7 |
| D. | 2 x 2 x 2 x 3 x 7 |
| Answer» C. 2 x 3 x 3 x 3 x 7 | |
| 213. |
The smallest number which when diminished by 7, is divisible 12, 16, 18, 21 and 28 is: |
| A. | 268 |
| B. | 432 |
| C. | 689 |
| D. | 1015 |
| Answer» E. | |
| 214. |
The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is: |
| A. | 48 |
| B. | 36 |
| C. | 24 |
| D. | 18 |
| Answer» B. 36 | |
| 215. |
Six bells commence tolling together and toll at intervals of 2,4,6,8,10 and 12 seconds respectively. in 30 m9nutes,how many times do they toll together ? |
| A. | 4 |
| B. | 10 |
| C. | 15 |
| D. | 16 |
| Answer» E. | |
| 216. |
Find the least which when divided y 16,18,20, and 25 leaves 4 as remainder in each case, but when divided by 7 leaves no remainder. |
| A. | 17004 |
| B. | 18000 |
| C. | 18002 |
| D. | 18004 |
| Answer» E. | |
| 217. |
The least number which when divided by 5,6,7 And 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is : |
| A. | 1677 |
| B. | 1683 |
| C. | 2523 |
| D. | 3363 |
| Answer» C. 2523 | |
| 218. |
Find the least multiple of 23,which when divided by 18,21 and 24 leaves remainders 7,10 and 13 respectively. |
| A. | 3002 |
| B. | 3013 |
| C. | 3024 |
| D. | 3036 |
| Answer» C. 3024 | |
| 219. |
The least number,which when divided by 48,60,72,108 and 140 leaves 38,50,62,98 and 130 as remainder respectively, is : |
| A. | 11115 |
| B. | 15110 |
| C. | 15120 |
| D. | 15210 |
| Answer» C. 15120 | |
| 220. |
Let the least number of six digits,which when divided by 4,6,10 and 15 leaves in each case the same remainder of 2, be N. The sum of the digits in N is : |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» D. 6 | |
| 221. |
The largest four-digit number which when divided by 4, 7 or 13 leaves a remainder of 3 in each case,is : |
| A. | 8739 |
| B. | 9831 |
| C. | 9834 |
| D. | 9893 |
| Answer» C. 9834 | |
| 222. |
L.C.M of two prime numbers x and y (x>y) is 161. The value of 3y-x is : |
| A. | -2 |
| B. | -1 |
| C. | 1 |
| D. | 2 |
| Answer» B. -1 | |
| 223. |
The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above condition is |
| A. | 4 |
| B. | 6 |
| C. | 8 |
| D. | 12 |
| Answer» B. 6 | |
| 224. |
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 | |
| 225. |
The L.C.M of 22, 54, 108, 135 and 198 is |
| A. | 330 |
| B. | 1980 |
| C. | 5940 |
| D. | 11880 |
| Answer» D. 11880 | |
| 226. |
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 reciprocals of the numbers is equal to: |
| A. | 55/601 |
| B. | 601/55 |
| C. | 11/120 |
| D. | 120/11 |
| Answer» D. 120/11 | |
| 227. |
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 | |
| 228. |
The greatest possible length which can be used to measure exactly the length 7m, 3m 85cm, 12 m 95 cm is |
| A. | 15 cm |
| B. | 25 cm |
| C. | 35 cm |
| D. | 42 cm |
| Answer» D. 42 cm | |
| 229. |
he maximum number of students among them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is: |
| A. | 91 |
| B. | 910 |
| C. | 1001 |
| D. | 1911 |
| Answer» B. 910 | |
| 230. |
The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is |
| A. | 1677 |
| B. | 1683 |
| C. | 2523 |
| D. | 3363 |
| Answer» C. 2523 | |
| 231. |
Find the Greatest Number that will devide 43, 91 and 183 so as to leave the same remainder in each case |
| A. | 4 |
| B. | 7 |
| C. | 9 |
| D. | 13 |
| Answer» B. 7 | |
| 232. |
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 | |
| 233. |
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. | |
| 234. |
H.C.F of 4 x 27 x 3125, 8 x 9 x 25 x 7 and 16 x 81 x 5 x 11 x 49 is |
| A. | 180 |
| B. | 360 |
| C. | 540 |
| D. | 1260 |
| Answer» B. 360 | |
| 235. |
Reduce 4128/4386 to its lowest terms |
| A. | 14/13 |
| B. | 13/17 |
| C. | 16/17 |
| D. | 13/18 |
| Answer» D. 13/18 | |
| 236. |
What is the greatest number which divides 29, 32, 38 and leaves same remainder in each case? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» C. 4 | |
| 237. |
Five bells ring together and ring at intervals of 2, 6, 8, 12 and 15 seconds respectively. How many times will they ring together in 60 minutes? |
| A. | 34 |
| B. | 33 |
| C. | 32 |
| D. | 31 |
| Answer» E. | |
| 238. |
What is the least number which when divided by 6, 9, 12 and 18 leaves remainder 4 in each care? |
| A. | 30 |
| B. | 40 |
| C. | 36 |
| D. | 56 |
| Answer» C. 36 | |
| 239. |
The HCF of two numbers is 42 and the other two factors of their LCM are 11 and 12. What is the largest number. |
| A. | 462 |
| B. | 450 |
| C. | 480 |
| D. | 504 |
| Answer» E. | |
| 240. |
What is the smallest number which when diminished by 8, is divisible by 9, 6, 12 and 18? |
| A. | 50 |
| B. | 45 |
| C. | 44 |
| D. | 60 |
| Answer» D. 60 | |
| 241. |
What is the HCF of 2/3, 4/9 and 6/5 |
| A. | 7/45 |
| B. | 2/45 |
| C. | 4/15 |
| D. | 8/45 |
| Answer» C. 4/15 | |
| 242. |
Find the L.C.M of 2/15, 3/10, 6/5 |
| A. | 6/5 |
| B. | 2/3 |
| C. | 7/5 |
| D. | 8/5 |
| Answer» B. 2/3 | |
| 243. |
Which of the following integers has the most number of divisors? |
| A. | 176 |
| B. | 182 |
| C. | 99 |
| D. | 101 |
| Answer» B. 182 | |
| 244. |
What is the least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder? |
| A. | 1245 |
| B. | 1683 |
| C. | 1773 |
| D. | 1650 |
| Answer» C. 1773 | |
| 245. |
What is the lowest common multiple of 12, 36 and 40? |
| A. | 240 |
| B. | 260 |
| C. | 360 |
| D. | 380 |
| Answer» D. 380 | |
| 246. |
Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. Their H.C.F. is: |
| A. | 30 |
| B. | 20 |
| C. | 40 |
| D. | 60 |
| Answer» C. 40 | |
| 247. |
Two numbers are in the ratio 3 : 4. If their L.C.M. is 96. what is sum of the numbers? |
| A. | 48 |
| B. | 56 |
| C. | 76 |
| D. | 84 |
| Answer» C. 76 | |
| 248. |
Find the least number which when divided by 26, 36 and 46 leaves the remainders 12, 22 and 32 respectively. |
| A. | 10570 |
| B. | 10750 |
| C. | 17050 |
| D. | 10075 |
| Answer» C. 17050 | |
| 249. |
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 | |
| 250. |
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 | |