Question

solve this question ​

Answer 1

Answer:

47 and 74

Step-by-step explanation:

let the digit in 10's place be = x

and the digit in 1's place be = 11 - x.......(bcoz their sum is 11)

then the no. will be......10x + (11 - x) = 9x + 11

[ x is multiplied by 10 because its in 10's place ]

And the reversed is.........10(11 - x) + x = 110 - 10x + x = 110 - 9x

[ 11 - x is multiplied by 10 because its in 10's place]

∵ their diff is 27

110 - 9x - (9x + 11) = 27

= 110 - 9x - 9x - 11 = 27

= 99 - 18x = 27

= 99 - 27 = 18x

= 72 = 18x

= 72/18 = x

= 4 = x

∴ the no. is 47 ......[x = 4] and [11 - x = 11 - 4 = 7]

  And the reversed is 74

verify: 74 - 47 = 27

Hope it helps you!

Answer 2

Answer:

the number is 47

Step-by-step explanation:

hope it helps u...