Question

sum of the digits of a two digit no. is 5 . when the digits are reversed , the resulting no. is greater than the original no. by 27. find the no.​

Answer 1

Answer:

THE NUMBER IS 14

Step-by-step explanation:

LET THE NUMBER BE xy

SO,

A.T.Q.,

x+y=5

x=5-y

NOW,

A.T.Q.,

yx = xy+27

10y+x=10x+y+27

10y+(5-y)=10(5-y)+y+27

9y+5=50-10y+y+27

9y+5=77-9y

9y+9y=77-5

18y=72

y=72/18

y=4

SO,

x=5-y

x=5-4

x=1

SO,

THE NUMBER WAS xy WHICH IS 14

I HOPE YOU UNDERSTOOD THE QUESTION!!!