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A two–digit number exceeds the sum of th...

A two–digit number exceeds the sum of the digits of that number by 18. If the digit at the unit’s place is double the digit in the ten’s place, what is the number? a. 24            b. 48         c. 42           d. Data inadequate

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RS AGGARWAL-PROBLEMS ON NUMBERS-All Questions
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  14. The difference between a two digit number and the number obtained b...

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  15. In a two –digit positive number, the digit in the unit’s place is eq...

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  16. A number consists of 3 digits whose sum is 10. The middle digit is ...

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