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Questions  >>  Olympiad-Math  >>  Class 7  >>  Integers
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Q)

In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:


( A ) 20
( B ) 24
( C ) 42
( D ) 48

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