Question

The sum of the digits of a two digit number is 9. The difference between
the two digits number and its reverse is 27. Find the number.​

Answer 1

Answer:

I don't know this questions answer

Answer 2

let the two digit be x and y.

then x+y=9. ................1

original no. =10x+y

on reversing the digit

we get

10y+x

a/q

10x+y-10y-x=27

9x-9y=27

x-y=3.. .............2

on adding 1 and 2 we get

x+y+x-y=12

2x. =12

x. =6

on putting x =6in eq 1

we get

y=3

so the no us 10x+y=10×6+3

=63

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