21.

By selling an article, Michael earned a profit equal to one-fourth of the price he bought it. If he sold it for Rs. 375, what was the cost price ?

A) Rs. 281.75

B) Rs. 300

C) Rs. 312.50

D) Rs. 350

E) Rs. 375

22.

At what profit percent must an article be sold so that by selling at half that price, there may be a loss of 30% ?

A) 25%

B) 36%

C) 40%

D) 42%

E) 52%

23.

The ratio between the sale price and the cost price of an article is 7 : 5. What is the ratio between the profit and the cost price of that article ?

A) 2:5

B) 5:2

C) 7:2

D) Data inadequate

E) None of these

24.

The ratio of the cost price and the selling price is 4 : 5. The profit percent is :

A) 10%

B) 20%

C) 25%

D) 30%

E) 40%

25.

When a plot is sold for Rs. 18,700, the owner loses 15%. At what price must the plot be sold in order to gain 15% ?

A) Rs. 21,000

B) Rs. 22,500

C) Rs. 25,300

D) Rs. 25,800

E) Rs. 25,900

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