20-12-2021 Answers

 1. A student has to secure 40%-> 500

2. On increasing the price of Bikes-> 4% increase

3. In an examination 80% of the students-> 400

4. If the cost price of 15 articles is-> 20%

5. The length of a rectangle is increased-> 37.5%

6. A dealer offered a cycle for sale-> Rs.22500

7. A trader allows a trade discount of 20% and a-> 48%

8. The cost of a shirt after 15% discount-> Rs. 120

9. What is 36% of two-fifth of 1250-> 180

10. A merchant has 200kg of rice. He sells-> 60 kg

11. In an election between two candidates-> 2400

12. A sells an article to B at a gain of 25%-> Rs.200

13. If a man reduces the selling prices-> Rs. 500

14. A toy was sold at a loss for Rs.80-> Rs.95

15. A house owner was having his house painted-> Rs.240

16. A's income is 10% more than B's income-> 9.09% approx

17. A man bought a purse at 30% discount-> Rs.90

18. In an examination, A got 20% marks-> 95%

19. A student has to secure 50 marks to pass-> 400

20. In an examination, A got 10% marks-> 80%

21. In an examination, 80% of the students-> 500

22. A number is increased by 20% and then-> 4% decrease

23. If the difference between selling a shirt-> Rs.800

24. A house-owner was having his house painted-> Rs.2400

25. By selling an umbrella for Rs.300 a shopkeeper-> 8%

26. What will be 160% of a number whose-> 112

27. A man sold 250 chairs and had a gain-> 25%

28. 5% income of A is equal to 15% income of B-> Rs. 18000

29. A shopkeeper bought toys at the rate of 8-> 1800

30. A shopkeeper marks his goods 20 % higher-> 14%