Practice percentages Quizzes
Strengthen your understanding of percentages with DevBrainiac's interactive quizzes designed for learners at every level. These quizzes help you practice essential concepts, improve accuracy and build a strong technical foundation. With instant feedback and topic-focused questions, you can easily identify weak areas and boost your confidence for exams and coding interviews.
Explore All percentages Quizzes
Learn percentages step by step with interactive quizzes designed for beginners and learners revising key concepts. Build a strong foundation with clear, structured practice in percentages.
Question 1
What is 25% of 400?
1
25
2
125
3
100
4
75
Question 2
A person increases the price of an item by 20%. If the original price is ₹500, what will be the new price?
1
600
2
540
3
520
4
560
Question 3
A shopkeeper gives a 15% discount on an item priced at ₹800. What is the discount amount?
1
140
2
130
3
120
4
100
Question 4
The population of a town increases by 8% every year. If the current population is 50,000, what will be the population after 1 year?
1
54000
2
51000
3
52000
4
58000
Question 5
If the price of an item is increased from ₹500 to ₹600, what is the percentage increase in the price?
1
20
2
15
3
10
4
25
Question 6
A student scored 45 marks out of 60 in an exam. What is the percentage score?
1
65%
2
45%
3
42%
4
75%
Question 7
A company gives a 10% annual increment to its employees. If an employee's current salary is ₹30,000, what will be his salary after 1 year?
1
35000
2
31000
3
33000
4
34000
Question 8
If a number is increased by 25% and the result is 250, what was the original number?
1
220
2
180
3
200
4
240
Question 9
A bus travels 120 km in 3 hours and then covers 150 km in 5 hours. What is the average speed for the entire journey?
1
35.75 km/h
2
31.75 km/h
3
33.75 km/h
4
34.75 km/h
Question 10
A shopkeeper sells an article for ₹500 and gains 25%. What is the cost price of the article?
1
425
2
450
3
400
4
375
Question 11
A person bought 20 books for ₹100 each and sold them at ₹120 each. What is the profit percentage?
1
25%
2
20%
3
15%
4
10%
Question 12
A trader buys an article for ₹1200 and sells it at ₹1400. What is his profit percentage?
1
15.67%
2
13.67%
3
16.67%
4
14.67%
Question 13
A person sells an article for ₹540 and incurs a loss of 10%. What was the cost price?
1
580
2
650
3
600
4
560
Question 14
A person sold an item at a loss of 5%. If the selling price of the item is ₹285, what was the cost price?
1
300
2
295
3
280
4
290
Question 15
A person bought a shirt for ₹500 and sold it for ₹600. What is the profit percentage?
1
25%
2
10%
3
20%
4
15%
Question 16
Gopal buys an old scooter for Rs. 4800 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is ?
1
4.57 %
2
5.5 %
3
4.2 %
4
3.57 %
Question 17
The cost price of 20 toys is the same as the selling price of x toys. If the profit is 25%, then what is the value of x
1
16
2
17
3
15
4
18
Question 18
If selling price is doubled, the profit triples. Find the profit percent.
1
140%
2
200%
3
80%
4
100%
Question 19
A sum becomes ₹22,000 in 2 years at 10% CI annually. Find the principal.
1
28,161.53
2
16,131.34
3
18,181.82
4
48,181.56