Question

The salary of sheela is increased by 6.5% if her present salary is rupees 6390 find her salary before in increment

Answer 1

Answer:

let her salary before increment be x

then,

x+6.5% of x=6390

x+6.5/100×x=6390

x+65x/100 =6390

165x/100=6390

165x=6390

x = 6390/165

x=42

so , x=42