Percentages: Basic Concepts Exercise

Question 1: When 75 is added to 75% of a number, the answer is the number. Find 40% of that number.

(a) 100
(b) 80
(c) 120
(d) 160

Question 2: If 40% of A is added to 50% of B, the answer is 80% of B. What percentage of B is A?

(a) 30%
(b) 40%
(c) 70%
(d) 75%

Question 3: If 50% of (x – y) = 30% of (x + y), then what per cent of x is y?

(a) 25%
(b) 100/3 %
(c) 40%
(d) 400%

Question 4: A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had

(a) 588 apples
(b) 600 apples
(c) 672 apples
(d) 700 apples

Question 5: If a% of a is 9, then ‘a’ is equal to

(a) 300
(b) 400
(c) 30
(d) 20

Percentages: The Complete Lesson

Table of Contents

Tests