Question

20. The pass per cent in an examination is 93 %. If 259 fails, how many candidates are there
in all?
21. Allowing a discount of 12 %, the price of a washing machine is 36,160. What is the
original price?
22. This year the profit of a factory was 15 % more than last
year
the profit was
17,480. What was it last year?
23. Aman bought an old car and spent 20% of the cost on repairs. If his total cost including
repairs was 1,20,000, at what price did he buy the car?
24. A man's net income, after paying income tax at 20 % is 55,640. Find his gross income.
25. A boy's marks are raised from 45 to 54. What is the percentage increase?
26. The population of a town increased from 60000 to 62500. What is the increase per
cent?
27. The excise duty on a certain item has been reduced to 3580 from 870. Find the per-
centage reduction in the excise duty for that item.
28. A car which was advertised for sale for 595,000, was ultimately sold for 783,600. Find
the per cent reduction in the price.
29. 15% of A's income is equal to 25 % of B's income. If B's income is 512,000, what is As
income?​

Answer 1

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