If 1 / 2 of a number is 20, what is 3 / 4 of the number?
Question 1
Q1. If 1 / 2 of a number is 20, what is 3 / 4 of the number?
Answer: 30
Explanation: If 1 / 2 of the number is 20, the number is 40. 3 / 4 of 40 is 30.