Question

If 40% of 60% of 25% of a number is 54, what is the number?

Answer 1

900

Explanation:

40% of 60% of 25% =54 let y be the certain no.

40/100×60/100×25/100=54

we simplify it which gives us: 2/5×3/5×1/4y=54

3y/50=54. then we cross multiply 3y=50×54

3y/3=2700/3

y=2700/3

y=900

our certain number is 900