Question

Sum if two digit of 2 digit no is 12 if digits are reversed the new number formed is increased by 36 ..Find the number

Answer 1

Answer:

48

Step-by-step explanation:

Answer 2

Answer:48

suppose 2 digits are "A" and "B"

given:

A+B=12...................1

number=10A+B

if reverse the number :than

number=10B+A

given:

(10B+A)-(10A-B)=36

or

B-A=4.............2

eq1and eq2

B=8

A=4

number=10A+B

=10*4+8

=48