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A two digit number such that …

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A two digit number such that the product of the digit is 16. When 54 is susbtraced from the number , the digital interchanged. Find the number
  • 1 answers

Omya Aryan 1 year, 9 months ago

Let the digits be x and y. Then the number so formed is 10x+y. ATQ, xy=16... also, 10x+y-54=10y+x...Solving these two equations, we get x=8 and y=2. Hence,the number formed is 82.
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