Question

25% of a number is 15 Less than 30% of the number. Then 20% of the number is

Answer 1

let x is the unknown number .
a/c to question ,
30% of x - 25% of x =15
30 x/100 - 25 x /100=15
5x/100= 15
x=300

now,
20 % of 300 = 20 x 300/100=60