Product of a Two Digit number is 35.The average of the number and the number formed by reversing the order to digits is 66.Find the number.
I want The Question According to Quadratic equation
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Let the two numbers be represented by x and y.
x * y = 35
The only single digit numbers whose product is 35 are 5 and 7.
Therefore the number must be 57 or 75.
The average of the 57 and 75 is 66.
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