Two digit number unit digit is twice the tence digit . Then 27 added to numbers and interchanged. Find the numbers
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Answer:
36
Step-by-step explanation:
let the digit in tens place be x
let the digit in unit place be y
the number will be 10x + y
unit digit is twice the tens digit
y = 2x
adding 27 the number gets reverse 10y + x
therefore the number is
= 10x + y
= 10(3) + 6
= 30 + 6
= 36
36+27=63
hope you get your answer
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