in a two - digit number, the digit in the 10 place is four times the digit in the ones place and sum of the digits is equal to 10. what is the number?
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Hey mate! Here is your answer
Let the digit at the ones place be x.
Digit at tens place = 4x
Sum of digits=10
4x+x=10
5x=10
x=10/5=2
4x=4×2=8
Tens digit=8
ones digit=2
Number=82
Let the digit at the ones place be x.
Digit at tens place = 4x
Sum of digits=10
4x+x=10
5x=10
x=10/5=2
4x=4×2=8
Tens digit=8
ones digit=2
Number=82
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