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write the quotient when the sum of a two digit number 54 and the number obtained by reversing the digit divided by |
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Answer» Given : the SUM of a two digit number 54 and the number obtained by reversing the digit divided by sum of digit To FIND : Quotient Solution: a two digit number 54 Sum of digit = 5 + 4 = 9 Number REVERSED = 45 54 + 45 = 99 99 Divided by 9 Quotient = 11 Generalized Two digit number XY Value = 10X + Y reverse YX Value = 10Y + X Sum = 10X + Y + 10Y + X = 11X + 11Y = 11(X + Y) Sum of Digits = X + Y Hence Quotient = 11 Learn More: the sum of digits of two digit number is 9 the number obtained by ... A two digit number is such that the sum of its digits is thrice the ... - When the digits of two-digit numbersare reversed, the number ... |
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