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MCQOPTIONS
This section includes 1770 Mcqs, each offering curated multiple-choice questions to sharpen your 6th Class knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
What is the sum of the first five multiples of 6? |
| A. | 90 |
| B. | 60 |
| C. | 30 |
| D. | 120 |
| Answer» B. 60 | |
| 352. |
What least value should be given to * so that the number 653*47 is divisible by 11? |
| A. | 9 |
| B. | 6 |
| C. | 7 |
| D. | 1 |
| Answer» E. | |
| 353. |
What are the numbers which have only two factors (1 and the number itself) called? |
| A. | Composite numbers |
| B. | Even numbers |
| C. | Prime numbers |
| D. | Odd numbers |
| Answer» D. Odd numbers | |
| 354. |
Find the greatest number which will divide the greatest 3-digit number and the greatest 4-digit number exactly. |
| A. | 9 |
| B. | 8 |
| C. | 7 |
| D. | 3 |
| Answer» B. 8 | |
| 355. |
Which of the following is the prime factorisation of 140? |
| A. | \[\text{2 }\!\!\times\!\!\text{ 2 }\!\!\times\!\!\text{ 7}\] |
| B. | \[\text{2 }\!\!\times\!\!\text{ 2 }\!\!\times\!\!\text{ 5}\] |
| C. | \[\text{2 }\!\!\times\!\!\text{ 2 }\!\!\times\!\!\text{ 5 }\!\!\times\!\!\text{ 7}\] |
| D. | \[\text{2 }\!\!\times\!\!\text{ 2 }\!\!\times\!\!\text{ 5 }\!\!\times\!\!\text{ 7 }\!\!\times\!\!\text{ 3}\] |
| Answer» D. \[\text{2 }\!\!\times\!\!\text{ 2 }\!\!\times\!\!\text{ 5 }\!\!\times\!\!\text{ 7 }\!\!\times\!\!\text{ 3}\] | |
| 356. |
The least number which when decreased by 9 is exactly divisible by 12, 16, 24 and 48 is _________. |
| A. | 16 |
| B. | 48 |
| C. | 57 |
| D. | 39 |
| Answer» D. 39 | |
| 357. |
What is the number of prime numbers between 50 and 60? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 358. |
A is the 5th prime number. B is the 7th prime number. What is B - A? |
| A. | 6 |
| B. | 8 |
| C. | 12 |
| D. | 2 |
| Answer» B. 8 | |
| 359. |
The two numbers which have only 1 as their common factor are called _________. |
| A. | Co-primes |
| B. | Twin primes |
| C. | Composite |
| D. | Even numbers |
| Answer» B. Twin primes | |
| 360. |
How many prime numbers are there between 1 and 50? |
| A. | 18 |
| B. | 12 |
| C. | 15 |
| D. | 20 |
| Answer» D. 20 | |
| 361. |
The reciprocal of the smallest prime number is _________. |
| A. | 0 |
| B. | \[\frac{1}{2}\] |
| C. | 1 |
| D. | 2 |
| Answer» C. 1 | |
| 362. |
A number is always divisible by 90, if________. |
| A. | It is divisible by both 2 and 45 |
| B. | It is divisible by both 5 and 18 |
| C. | It is divisible by both 9 and 10 |
| D. | All of these |
| Answer» E. | |
| 363. |
What is the H.C.F. of the two numbers equal to? |
| A. | Product of the numbers \[\div \] their L.C.M. |
| B. | Product of the numbers \[\times \] their L.C.M. |
| C. | Product of the numbers. |
| D. | Quotient of the numbers. |
| Answer» B. Product of the numbers \[\times \] their L.C.M. | |
| 364. |
HCF of the two numbers = |
| A. | Product of numbers + their LCM |
| B. | Product of numbers - their LCM |
| C. | Product of numbers x their LCM |
| D. | Product of numbers - their LCM |
| Answer» E. | |
| 365. |
Which of the following numbers has exactly 4 factors? |
| A. | 16 |
| B. | 14 |
| C. | 18 |
| D. | None of these |
| Answer» C. 18 | |
| 366. |
What are the numbers which are multiples of 2 called? |
| A. | Odd numbers |
| B. | Even numbers |
| C. | Prime numbers |
| D. | Composite numbers |
| Answer» C. Prime numbers | |
| 367. |
The co-prime numbers from the following pairs, are _________. |
| A. | 7 and 63 |
| B. | 36 and 25 |
| C. | 35 and 21 |
| D. | 63 and 81 |
| Answer» C. 35 and 21 | |
| 368. |
The two numbers nearest to 10000 which are exactly divisible by each of 2, 3, 4, 5, 6 and 7, are _________. |
| A. | 9660, 10080 |
| B. | 9320, 10080 |
| C. | 9660, 10060 |
| D. | 10340, 10080 |
| Answer» B. 9320, 10080 | |
| 369. |
What do you get when you multiply two factors? |
| A. | Sum |
| B. | Product |
| C. | Difference |
| D. | Quotient |
| Answer» C. Difference | |
| 370. |
What is the H.C.F. of 120, 144 and 216 ? |
| A. | 38 |
| B. | 24 |
| C. | 120 |
| D. | 144 |
| Answer» C. 120 | |
| 371. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 In Dheeraj's house, there are stairs for going up to the terrace and for going down to the Godown. Consider the number of stairs going up as positive integer, the number of stairs going down as negative integer, and the number representing ground floor as zero. When he will go 6 steps down from the ground floor and then further goes 2 steps down. At which step will he finally reach? |
| A. | 4 steps up |
| B. | 4 steps down |
| C. | 8 steps up |
| D. | 8 steps down |
| Answer» E. | |
| 372. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 In Dheeraj's house, there are stairs for going up to the terrace and for going down to the Godown. Consider the number of stairs going up as positive integer, the number of stairs going down as negative integer, and the number representing ground floor as zero. When Dheeraj will go 5 steps up from the ground floor and then further goes 3 steps up. At which step will he finally reach? |
| A. | 8th step up |
| B. | 2nd step up |
| C. | 8th step down |
| D. | 2nd step down |
| Answer» B. 2nd step up | |
| 373. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Anshi is an interior decorator in a hotel. She decided to put a flower-vase with flowers in each of the hotel rooms. She had 45 roses and 60 lilies. She decides to arrange all the vases identically. How many roses and lilies does she put in each vase? |
| A. | 4 roses, 3 lilies |
| B. | 4 roses, 4 lilies |
| C. | 3 roses, 3 lilies |
| D. | 3 roses, 4 lilies |
| Answer» E. | |
| 374. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage ? 2 At an international Airport, planes take off from four different runways at 4, 8, 12 and 15 minute interval At 9 a.m., planes took off from all the four run way simultaneously but Reema has missed her flight due to traffic jam. If Reema reaches airport at 9:30 a.m. then how much time she has to wait for the next flight? |
| A. | 1 hour |
| B. | 1 hour 30 minutes |
| C. | 30 minutes |
| D. | 2 hour |
| Answer» C. 30 minutes | |
| 375. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage ? 1 Priya read 38 pages of her storybook on Monday. She read 27 pages more on Tuesday than on Monday. She found that there were still another 220 pages left. How many pages were there in the storybook? |
| A. | 319 |
| B. | 332 |
| C. | 323 |
| D. | 285 |
| Answer» D. 285 | |
| 376. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage ? 1 Priya read 38 pages of her storybook on Monday. She read 27 pages more on Tuesday than on Monday. She found that there were still another 220 pages left. How many pages did Priya read on Tuesday? |
| A. | 56 |
| B. | 65 |
| C. | 55 |
| D. | 665 |
| Answer» C. 55 | |
| 377. |
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Choose the correct option: |
| A. | \[A\to s;\,B\to r;\,C\to q;D\,\to p\] |
| B. | \[A\to s;\,B\to r;\,C\to p;D\,\to q\] |
| C. | \[A\to r;\,B\to s;\,C\to q;D\,\to p\] |
| D. | \[A\to r;\,B\to s;\,C\to p;D\,\to q\] |
| Answer» D. \[A\to r;\,B\to s;\,C\to p;D\,\to q\] | |
| 378. |
The least whole number is ____. |
| A. | 1 |
| B. | 10 |
| C. | 0 |
| D. | does not exist |
| Answer» D. does not exist | |
| 379. |
The greatest possible rate at which a man can walk 68 km, 102 km and 51 km in exact number of days is ______. |
| A. | 16km |
| B. | 15km |
| C. | 14km |
| D. | 17km |
| Answer» E. | |
| 380. |
The H.C.F of three numbers is 24. If they are in the ratio 35 : 55 : 77, then the numbers are _______, __________ and __________ |
| A. | 280, 440, 615 |
| B. | 105, 175, 231 |
| C. | 900, 1400, 1900 |
| D. | 840, 1320, 1848 |
| Answer» E. | |
| 381. |
What is the difference between place value of 3 of the number 5739761? |
| A. | 29998 |
| B. | 2997 |
| C. | 29997 |
| D. | 29999 |
| Answer» D. 29999 | |
| 382. |
Write the integer which has been represented on number line given below? |
| A. | 5 more than 3 |
| B. | 4 more than 2 |
| C. | 5 more than 4 |
| D. | 5 less than 2 |
| Answer» E. | |
| 383. |
Set of three prime numbers is called a prime triplets, which of the following is a prime triplet? |
| A. | (2, 4, 5) |
| B. | (7, 9, 13) |
| C. | (5, 7, 11) |
| D. | (2, 3, 8) |
| Answer» D. (2, 3, 8) | |
| 384. |
How many rows are required to plant 507 lilly plants, if a man plants minimum possible number of plants which is other than 1 plant in each row? |
| A. | 170 rows |
| B. | 169 rows |
| C. | 180 rows |
| D. | 185 rows |
| Answer» C. 180 rows | |
| 385. |
Smallest four digit number is divided by smallest prime number. Find the predecessor of the quotient. |
| A. | 500 |
| B. | 499 |
| C. | 501 |
| D. | 599 |
| Answer» C. 501 | |
| 386. |
A milkman buys milk contained in 10 vessels of equal size. If he sells his milk at Rs. 5 a litre, he loses Rs. 200; if he sells it at Rs. 6 a litre, he would gain Rs. 150 on the whole. Find the number of litres contained in each vessel. |
| A. | 20 litres |
| B. | 30 litres |
| C. | 25 litres |
| D. | 35 litres |
| Answer» E. | |
| 387. |
If x, y and z are three numbers such that L.C.M. (x, y) = y and L.C.M. (y, z) = z, then the L.C.M. of x, y, z is |
| A. | x |
| B. | y |
| C. | z |
| D. | \[\frac{x+y+z}{3}\] |
| Answer» D. \[\frac{x+y+z}{3}\] | |
| 388. |
Given below is the procedure to find the L.C.M by prime factorization method. A. Select the greatest power of every prime factor. B. Express each number as a product of prime factors. C. The product of these prime factors with their greatest power is the L.C.M of the given numbers. Read the step by step procedure and arrange the correct order of steps by choosing the correct option. |
| A. | ABC |
| B. | BCA |
| C. | BAC |
| D. | CAB |
| Answer» D. CAB | |
| 389. |
Which number would replace * in 46, * 39, 34, 28, 21, 7. |
| A. | 45 |
| B. | 44 |
| C. | 42 |
| D. | 43 |
| Answer» E. | |
| 390. |
Find the two consecutive natural numbers between \[\sqrt{12}\] would lie. |
| A. | 12 and 13 |
| B. | 3 and 4 |
| C. | 5 and 6 |
| D. | None of these |
| Answer» C. 5 and 6 | |
| 391. |
If p and q are two integers such that p is predecessor of q, find the value of p - q, |
| A. | 1 |
| B. | -1 |
| C. | 0 |
| D. | None of these |
| Answer» C. 0 | |
| 392. |
A whole number is added to 25 and the same number is subtracted from 25. The sum of the resulting numbers is |
| A. | 0 |
| B. | 25 |
| C. | 50 |
| D. | 75 |
| Answer» C. 50 | |
| 393. |
Farooq has five children. He divides Rs. 2565 equally among his five children. Calculate the amount of money each child would receive. |
| A. | Rs. 503 |
| B. | Rs. 513 |
| C. | Rs. 523 |
| D. | Rs. 533 |
| Answer» C. Rs. 523 | |
| 394. |
Evaluate: \[7\times |-15|-|-9|\times 8\] |
| A. | 22 |
| B. | 33 |
| C. | \[11\] |
| D. | \[-120\] |
| Answer» C. \[11\] | |
| 395. |
The whole number which does not have a predecessor is |
| A. | 100 |
| B. | 0 |
| C. | 1 |
| D. | 9 |
| Answer» C. 1 | |
| 396. |
Smriti bought 19 boxes of sweets. Each box contains 228 sweets. How many sweets would be left with her after giving 519 sweets to friends? |
| A. | 766 |
| B. | 3, 813 |
| C. | 4,332 |
| D. | 4, 851 |
| Answer» C. 4,332 | |
| 397. |
\[\frac{\begin{align} & \,\,\,267 \\ & \times \,54 \\ \end{align}}{\,\,\,\frac{\begin{align} & \,\,\,1068 \\ & 1035 \\ \end{align}}{11418}}\] In the above calculation, the answer 11, 418 is incorrect due to a mistake in one of the digits. The incorrect digit is |
| A. | 0 |
| B. | 1 |
| C. | 3 |
| D. | 5 |
| Answer» B. 1 | |
| 398. |
The smallest number which when divided by 4, 6, 10, 15 gives the same remainder 3 is |
| A. | 57 |
| B. | 123 |
| C. | 63 |
| D. | 39 |
| Answer» D. 39 | |
| 399. |
The greatest number that will divide 137, 182 and 422 leaving a remainder of 2 in each case is |
| A. | 15 |
| B. | 12 |
| C. | 21 |
| D. | None of these |
| Answer» B. 12 | |
| 400. |
Four bells ring at intervals of 6, 7, 8 and 9 seconds respectively. All the bells ring together after___ seconds. |
| A. | 504 |
| B. | 516 |
| C. | 508 |
| D. | 512 |
| Answer» B. 516 | |