the sum of the digits of two digit number is 8.the number obtained by reversing the digits is 36 more than the original number.find the number
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2
Answer:
62
Step-by-step explanation:
let unit digit number =x
other ten digit =8-x
the number =10(8-x)+x
=80-9x ......(1)
revese number=10×x+8-x
=9x+8
80-9x=9x+8+36[A.T.P]
80-9x=9x+44
80-44=9x+9x
36=18x
x=2
The number =80-9x (x=2) substitution
=80-9×2
=80-18
=62
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