In two dight number, the
digital in the unit's Place
Lis 10x and the ten's
Place is y, find the two
digit no.
Answers
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Answer:
Suppose our number is 53.It has 3 at units digit and 5 as tens digit
So 53 can be written as 10×5+3
Similarlly any 2 digit number say 'yx' with x at units digit and y as tens digit which can be written as 10x+y
Another approach is say our number is yx then by dividing it with 10 we get remainder x and quotient as y
So we know that dividend=divisor×quotient+remainder
So xy=10×y+x
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