If 16% of a number is 72, find the number.
Finding the required number:
Let the required number be x
16% of x=72
⇒ 16100×x=72
⇒ x=72×10016
⇒ x=450
Hence. the required number is 450.
Question 69
A number exceeds the other number by 12. If their sum is 72, find the numbers.