A shopkeeper buys 80 articles for Rs 2,400 and sells them for a profit of 16%. Find the selling price of one article.

The cost of an article was Rs 15,500. Rs 450 were spent on its repairs. If it is sold for a profit of 15%, find the selling price of the article.

A VCR and TV were bought for Rs. 8,000 each. The shopkeeper made a loss of 4% on the VCR and a profit of 8% on the TV. Find the gain or loss per cent on the whole transaction.

A shopkeeper bought two TV sets ast Rs 10,000 each. He sold one at a profit 10% and the other at a loss 10%. Find whether he made an overall profit or loss.

A bookshop sold 10 dozen chemistry books, 8 dozen physics books and 10 dozen maths books. Their respective selling prices were Rs 80, Rs 60 and Rs 40 per unit. Using matrix multiplication , find the sale proceeds of all the books.

I purchased a hari-dryer for Rs. 5,400 in cluding 8% VAT. Find the price before VAT was added.

The price of a TV is Rs 13,000. The sales tax charged on it the rate of 12%. Find the amount that Vinod will have to pay if he buys it.

Find the buying price of each of the following when 5% ST is added on the purchase of : A towel at Rs 50

Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs 50 per metre and trouser material that costs him Rs 90 per metre. For every 2 meteres of the trousers material he buys 3 metres of the shirt materials. He sells the materials at 12% and 10% profit respectively. His total sale is Rs 36,660. How much trouser material did he buy?

Arif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find the difference in amounts he would be paying after 1frac(1)(2) years if the interest is (i) compounded annually and (ii) compounded half yearly.

Arif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find the difference in amounts he would be paying after 1frac(1)(2) years if the interest is (i) compounded annually and (ii) compounded half yearly.