For the following questions answer them individually
The marked price of a chair is 10 percent more than its cost price. If the chair is sold for Rs. 132 after a discount of Rs. 11, then what will be the profit percentage?
The simple interest on a certain sum of money is ₹2275 at 13% per annum in 5 years. Find the sum of money.
A mixture contains acid and water in the ratio of 7 : 4. If 2 litres of water is added to it, then the ratio of acid and water becomes 7 : 5. What is the quantity of acid in the mixture?
In school there are total 560 students. The ratio of boys and girls is 13 : 15. If 40 more boys gets admitted into the school, then what will be the new ratio of boys and girls?
Two boys are standing on the opposite ends of a 900 metres long bridge. If they walk towards each other at the speed of 10 mitre/minutes and 8 metres/minutes respectively, then in how much time will they meet each other?
Find the area of die right angled triangle if the longest side of a right angled triangle is 17 cm and the height is 15 cm.
An article is sold for ₹ 204 after two successive discounts of 40% and 50%. What is the marked price of the article?
27 percent of a number exceeds 13 percent of the same number by 56. What is the value of the number?
If the original price of a watch is Rs. 500 and it is increased by 10%. then decreased by 15%, what is the final price?
