ICSE ICSE Class 7 - CISCE Question Bank Solutions

An article bought for Rs. 350 is sold at a profit of 20%. Find its selling price.

The length and the breadth of a rectangle are 36 cm and 28 cm. If its perimeter is equal to the perimeter of a square, find the side of the square.

An old machine is bought for Rs. 1,400 and is sold at a loss of 15%. Find its selling price.

Oranges are bought at 5 for Rs. 10 and sold at 6 for Rs. 15. Find profit or loss as per cent.

A certain number of articles are bought at 3 for Rs. 150 and all of them are sold at 4 for Rs. 180. Find the loss or gain as percent.

A vendor bought 120 sweets at 20 p each. In his house, 18 were consumed and he sold the remaining at 30 p each. Find his profit or loss as percent.

The cost price of an article is Rs. 1,200 and selling price is times of its cost price. Find:

(i) selling price of the article

(ii) profit or loss as a percent.

The selling price of an article is Rs. 1,200 and cost price is `5/4` times of its selling price, find:
(i) cost price of the article ;
(ii) profit or loss as percent.

The diameter of a circle is 42 cm, find its perimeter. If the perimeter of the circle is doubled, what will be the radius of the new circle? (Take π = `22/7`)

Find the cost price, if: S.P. = Rs. 21 and gain = 5%

Find the cost price, if: S.P. = Rs. 22 and loss = 12%

Find the cost price, if: S.P. = Rs. 340 and gain = Rs. 20

Find the cost price, if: S.P. = Rs. 200 and loss = Rs. 50

Find the cost price, if S.P. = Rs. 1 and loss = 5 p.

By selling an article for Rs. 810, a loss of 10 percent is suffered. Find its cost price.

By selling a scooter for Rs. 9,200, a man gains 15%. Find the cost price of the scooter.

On selling an article for Rs. 2,640, a profit of 10 percent is made. Find

1. cost price of the article
2. new selling price of it, in order to gain 15%

A T.V. set is sold for Rs. 6800 at a loss of 15%. Find
(i)cost price of the T.V. set.
(ii)new selling price of it, in order to gain 12%.

A fruit seller bought mangoes at Rs. 90 per dozen and sold them at a loss of 8 percent. How much will a customer pay for.

1. one mango
2. 40 mangoes

By selling two transistors for Rs. 600 each, a shopkeeper gains 20 percent on one transistor and loses 20 percent on the other. Find :

1. C.P. of each transistor.
2. total C.P. and total S.P. of both the transistors.
3. profit or loss percent on the whole.