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The sum of digits of a two digit numb...

The sum of digits of a two digit number is 15. The number obtained by reversing the order of digits of the given number exceeds the given number by 9. Find the given number.

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  8. A two-digit number is 4 times the sum of its digits and twice the p...

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  14. If we add 1 to the numerator and subtract 1 from the denominator, a...

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  15. When 3 is added to the denominator and 2 is subtracted from the num...

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  16. If 2 is added to the numerator of a fraction, it reduces to 1//2 an...

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  17. The sum of the numerator and denominator of a fraction is 4 more th...

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