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In a two digit number , if it is known t...

In a two digit number , if it is known that it unit’s digit exceeds it ten’s digit by 2 and that the product of the given number and the sum of its digit sis equal to 144, then the number is a. 24            b. 26         c. 42           d. 46

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RS AGGARWAL-PROBLEMS ON NUMBERS-All Questions
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