(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

Draw a circle of radius 3 cm and construct a tangent to it from an external point without using the center.

A manufacturing company sold an article to its distributor for ₹22000 including VAT. The distributor sold the article to a dealer for ₹22000 excluding tax and the dealer sold it to a consumer for ₹25000 plus tax (under VAT). If the rate of sales tax (under VAT) at each stage is 10%, find :
(i) the sale price of the article for the manufacturing company.
(ii) the amount of VAT paid by the dealer.

The marked price of an article is ₹7500. A shopkeeper sells the article to a consumer at the marked prices and charges sales tax at . the rate of 7%. If the shopkeeper pays a VAT of ₹105, find the price inclusive of sales tax of the article which the shopkeeper paid to the wholesaler.

A shopkeeper buys an article at a discount of 30% and pays sales tax at the rate of 6%. The shopkeeper sells the article to a consumer at 10% discount on the list price and charges sales tax at the’ same rate. If the list price of the article is ₹3000, find the price inclusive of sales tax paid by the shopkeeper.

A retailer buys an article at a discount of 15% on the printed price from a wholesaler. He marks up the price by 10%. Due to competition in the market, he allows a discount of 5% to a buyer. If the buyer pays ₹451.44 for the article inclusive of sales tax (under VAT) at 8%, find :
(i) the printed price of the article
(ii) the profit percentage of the retailer.

An alloy consists of `27(1)/(2)` kg of copper and `2(3)/(4)` kg of tin. Find the ratio by weight of tin to the alloy.

Find the compounded ratio of: 2 : 3 and 4 : 9

Find the compounded ratio of: 4 : 5, 5 : 7 and 9 : 11

Find the compounded ratio of: (a – b) : (a + b), (a + b)² : (a² + b²) and (a⁴ – b⁴) : (a² – b²)²

Find the duplicate ratio of 2 : 3

Find the duplicate ratio of `sqrt(5) : 7`

Find the duplicate ratio of 5a : 6b

Find the triplicate ratio of 3 : 4

Find the triplicate ratio of `(1)/(2) : (1)/(3)`

Find the triplicate ratio of 1³ : 2³

Find the sub-duplicate ratio of 9 : 16

Find the sub-duplicate ratio of `(1)/(4) : (1)/(9)`

Find the sub-duplicate ratio of 9a² : 49b²

Find the sub-triplicate ratio of 1 : 216

Find the sub-triplicate ratio of `(1)/(8) : (1)/(125)`