Question

17. The cost price of 30 eggs is equal to the sale price of 20 eggs. What is the
percentage of profit?
18. The cost price of an object is Rs. 2100. What is the sale price if it is sold with
a profit of 10%?
19. Lemons are sold with 20% profit after buying 4 in Re. 1. What is the sale price
of 1 lamon?
20. If an object is sold at Rs. 500, there is a loss of 5%. At what price it should be
sold to gain a profit of 5%?
21. To attract customers a businessman offers a series of discounts at 10%, 10%
and 5% respectively. What is equivalent discount of these three discounts?​

Answer 1

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