Maths Mcqs Practice Test

Question 1

A man was employed on the promise that he will be paid the highest wages per day. The contract money to be paid was Rs. 1189. Finally he was paid only Rs. 1073. For how many days did he actually work?

Accepted Answer

C. 37

Question 2

In finding the HCF of two numbers, the last divisor was 41 and the successive quotients, starting from the first, where 2, 4 and 2. The numbers are______?

Accepted Answer

D. 820,369

Question 3

Least perfect square number, exactly divisible by 21, 36 and 56 is_________?

Accepted Answer

D. 7056

Question 4

HCF and LCM two numbers are 12 and 396 respectively. If one of the numbers is 36, then the other number is_______?

Accepted Answer

C. 132

Question 5

Five bells first begin to toll together and then at intervals of 5, 10, 15, 20 and 25 seconds respectively. After what interval of time will they toll again together?

Accepted Answer

A. 5 min

Question 6

Find the least number of five digits which is exactly divisible by 12, 15 and 18?

Accepted Answer

B. 10080

Question 7

The smallest number which when divided by 20, 25, 35 and 40 leaves a remainder of  14, 19, 29 and 34 respectively is________?

Accepted Answer

C. 1349

Question 8

A heap of coconuts is divided into groups of 2, 3 and 5 and each time one coconut is left over. The least number of Coconuts in the heap is_______?

Accepted Answer

A. 31

Question 9

The smallest number when increased by ” 1 ” is exactly divisible by 12, 18, 24, 32 and 40 is__________?

Accepted Answer

A. 1439

Question 10

The least number of five digits that have 144 their HCF is__________?

Accepted Answer

B. 10080

Question 11

The greatest number of four digits that have 144 for their HCF is___________?

Accepted Answer

D. 9936

Question 12

The least number of four digits which is divisible by 4, 6, 8 and 10 is_________?

Accepted Answer

A. 1080

Question 13

The greatest number of five digits which is divisible by 32, 36, 40, 42 and 48 is_________?

Accepted Answer

D. 90720

Question 14

The product of two digits number is 2160 and their HCF is 12. The numbers are________?

Accepted Answer

A. (36,60)

Question 15

Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

Accepted Answer

C. 240 seconds

Question 16

The least number which when diminished by 7 is divisible by 21, 28, 36 and 45 is________?

Accepted Answer

A. 1267

Question 17

The least number which when add 3 to it, completely divided 8, 12 and 18 is_______?

Accepted Answer

C. 69

Question 18

The least number which when divided by 8, 12 and 16, leave in each remainder 3, is_______?

Accepted Answer

D. 51

Question 19

The least square number which divides 8, 12 and 18 is________?

Accepted Answer

D. 144

Question 20

The least number which when divided by 16, 18 and 21, leave the remainder 3, 5 and 8 respectively is___________?

Accepted Answer

D. 995