Number System - Quiz | Page 5


Question 21:

Find the remainder when  712  is divided by 47

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Question 22:

The total number of Natural numbers that lie between 10 and 300 and are divisible by 9 is

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Question 23:

Find the number of consective zeros at the end of 72!

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Question 24:

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?

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Question 25:

A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

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