The digit at the ten's place on two digit number is form times the digit at one's place. If the sum of
the numbers and the number formed
by revesting the digit is 55 find numbers.
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44
The question states that in a 2 digit number, the product of both the digit is 4 times the value of digit in the tens place.
Suppose unit's digit is y
∴ From the given data we have
4×y=4×4
∴ 4y=16
∴ y=4
∴ The required number is 44.
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