Question

Sum of two numbers is 45 and their difference is 1/9 of their sum ,find their hcf

Answer 1

let the 2 no. be x and y

THEN ..
A.C.Q
x+y =45
........ basss ittaa hi ata hai

Answer 2

x + y = 45 and x - y = 45/9 = 5

x= 45-y and (45-y) - y = 5.

45 - 2y = 5. so 2y=40

y = 10 so, x = 45 - 10 = 35