Question

The difference between 11% of a number and 7% of the same number is 18. Find the number.​

Answer 1

given

11/100 × x - 7/100× x=18

11x/100 - 7x/100 =18/1

11x-7x/100=18/1

4x/100=18/1

4x=18×100

x= 18×100/4

ans=950