Maths Mcqs Practice Test

Question 1

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 starting point?

Accepted Answer

A. 11 hours

Question 2

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

Accepted Answer

A. 143

Question 3

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?

Accepted Answer

D. 5035

Question 4

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?

Accepted Answer

B. 119

Question 5

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?

Accepted Answer

A. 7203

Question 6

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?

Accepted Answer

A. 9654

Question 7

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?

Accepted Answer

B. 515

Question 8

What is the least number which when divided by 8, 12, 18 and 24 leaves the remainders 4, 8, 14 and 20 respectively?

Accepted Answer

B. 68

Question 9

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?

Accepted Answer

A. 1 min

Question 10

Two numbers 4242 and 2903 when divided by a certain number of three digits, leave the same remainder. Find the number?

Accepted Answer

B. 103

Question 11

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?

Accepted Answer

A. 5

Question 12

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?

Accepted Answer

B. 29

Question 13

How many minimum number’s of whole square slabs are required for paving the floor 12.96 meters long and 3.84 meters side?

Accepted Answer

A. 216

Question 14

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?

Accepted Answer

C. 391

Question 15

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?

Accepted Answer

D. 34

Question 16

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 the largest possible box?

Accepted Answer

D. 12

Question 17

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.

Accepted Answer

A. 51

Question 18

Find the greatest number which is such that when 697, 909 and 1227 are divided by it, the remainders are all the same?

Accepted Answer

D. 106

Question 19

Find the greatest number which will divide 25, 73 and 97 as so to leave the same remainder in each case?

Accepted Answer

C. 24

Question 20

An officer was appointed on maximum daily wages on contract money of Rs. 4956. But on being absent for some days, he was paid only Rs. 3894. For how many days was he absent?

Accepted Answer

A. 3