Question

when increased by 10% becomes 88?

Answer 1

let no be x
x+10% of x=88
x+10/100×x=88
x+1/10x=88
11/10x=88
x=88×10/11
x=80

Answer 2

let no be x

x+10% of x=88

x+10/100×x=88

x+1/10x=88

11/10x=88

x=88×10/11

x=80