Ratio, Percentage & Commercial Math — practice questions, page 3
Browse practice questions
Neha sells two second-hand cycles for ₹2400 each. On the first she gains 20% and on the second she…Anil alone can finish a job in 8 days and Bhaskar alone in 12 days. They work on alternate days,…A refrigerator can be bought for ₹9000 cash, or for ₹2000 cash down together with two equal annual…The entry ticket for a science fair was made 25% costlier, and as a result the number of visitors…A car drives a 180 km route in three equal stretches of 60 km, taking them at 30 km/h, 40 km/h and…A vessel is full of milk. 9 litres of it is drawn out and replaced by water, and the same…A shopkeeper marks his goods 30% above cost price. To be left with a profit of 4%, the discount he…A sum of money lent at simple interest doubles itself in 8 years. In how many years will it become…Meera spends 35% of her monthly income on rent and 25% of the remaining amount on food. If she is…Sunita started a business with ₹45000. Three months later Tarun joined her with some capital, and…A car leaves Nagpur at 8 a.m. and travels at 60 km/h. A second car leaves the same point at 10…By selling 33 metres of cloth a trader loses an amount equal to the selling price of 3 metres. His…The monthly incomes of Deepak and Esha are in the ratio 4 : 3 and their monthly expenditures are…A shop normally sells a pack of 12 pens for ₹180. During a sale it gives 15 pens for the same…On a sum invested at compound interest, the interest credited for the second year is ₹1320 and the…A train crosses an electric pole in 15 seconds and a bridge 300 m long in 45 seconds. The length…In an election between two candidates, the winner secured 56% of the valid votes and won by 1680…A piggy bank holds ₹1, ₹2 and ₹5 coins in the ratio 3 : 4 : 2. If the money in it totals ₹441, the…A washing machine is marked at ₹15000. A customer gets a discount of 10% and then pays a tax of 8%…A man rows to a place 48 km away and comes back to the starting point. The stream flows at 2 km/h…A sum of ₹6000 is lent partly at 5% and partly at 8% simple interest. If the total interest for…The price of sugar rises from ₹40 per kg to ₹50 per kg. By what percent must a family cut its…Two vessels contain milk and water in the ratios 5 : 2 and 3 : 5. Equal quantities are taken from…In a school 40% of the students are girls. If 60% of the boys and 45% of the girls take part in…The cost price of an article is 64% of its marked price. If the article is sold at a discount of…
← Previous · Page 3 of 12 · Next →