A manufacturer marked an article at ₹ 50 and sold it allowing 20% discount. If his profit was 25%, then the cost price of the article was

• ₹ 40

• ₹ 35

• ₹ 32

• ₹ 30

A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is

• 45 : 56

• 45 : 51

• 47 : 56

• 47 : 51

By selling a bicycle of ₹ 2850, a shopkeeper gains 14%. If the profit is reduced to 8%, then the selling pri e will be

• ₹ 2600

• ₹ 2700

• ₹ 2800

• ₹ 3000

What single discount is equivalent to two successive discounts of 20% and 15%?

• 35%

• 32%

• 34%

• 30%

While selling a watch, a shopkeeper gives a discount of 5%. If he gives a discount of 6%, he earns ₹ 15 less as profit. What is the marked price of the watch?

• ₹ 1250

• ₹ 1400

• ₹ 1500

• ₹ 750

If the selling price of 10 articles is equal to the cost price of 11 articles, then the gain per cent is

• 10

• 11

• 15

• 25

The cost price of an article is 40% of the selling price. What percent of the cost price is the selling price?

• 140%

• 200%

• 220%

• 250%

Krishna purchased a number of articles at ₹ 10 for each and the same number for ₹ 14 each. He mixed them together and sold them for ₹ 13 each. Then, his gain or loss per cent is

• loss 

• gain 

• loss 

• gain 

A trader bought two horses for ₹ 19500. He sold one at a loss of 20% and the other at a profit of 15%. If the selling price of each horse is the same, then their cost price are respectively.

• ₹ 10000 and ₹ 9500

• ₹ 11500 and ₹ 8000

• ₹ 12000 and ₹ 7500

• ₹ 10500 and ₹ 9000

A shopkeeper allows a discount of 10% to his customers and still gains 20%. Find the marked price of the article which costs ₹ 450.

• ₹ 600

• ₹ 540

• ₹ 660

• ₹ 580