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Earn 100

The least number which can be added to so that it is completely divisible by is _____.
(a)
(b)
(c)
(d)

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Important Questions on Number Systems
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The least number which can be subtracted from so that it is completely divisible by is _____.

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Find the least five-digit number that is exactly divisible by .

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Find the maximum five-digit number that is exactly divisible by .

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The nearest integer to which is exactly divisible by is _____.

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A number when divided by leaves a remainder of . What is the remainder when the same number is divided by ?

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A number when divided by leaves a remainder of . What is the remainder when the same number is divided by ?

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The numbers and , when divided by the same number, leave the same remainder. How many numbers can be used as the divisor in order to make this occur?

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How many numbers between and are divisible by ?
