Question
If radius of a sphere is decreased by 48%, then by what percent does its surface area decrease?
More Percentage Questions
- A company has a certain number of employees. Initially, 60% of the employees were assigned to the research department, 20% to the marketing department, and...
- The income of ‘A’ increases by 20% every year. If his income 3 years hence from now will be Rs. 62208, then find his income a year before from now.
- 20% of ‘x’ and 40% of ‘y’ together make 138. If ‘y’ is 36 more than ‘x’, then find the value of (2x – y).
- Suresh spends 30% of his monthly salary on travel, 40% of the leftover on food, and saves the remaining amount. If he saves Rs. 1680, find out how much he ...
- A number is increased by 20% and then decreased by 25%. What is the net change?
- The respective ratio of monthly income of A to monthly income of B is 11:12, and A’s saving is (100/17)% more than B’s saving. Find the expenditure of A, i...
- If the student scores 27% of the marks, then he has failed by 186 marks. But if he scores 54% marks then he is passed by 246 marks. Find the passing percen...
- When A's income is doubled and his expenditure remains unchanged, his savings increase by Rs. 40,000. If B's income is 15% higher than A's initial income a...
- A chair is sold for Rs 720 after giving a discount of 10% on its marked price. The cost price of the chair is Rs 640. If it is sold at the marked price, th...
- 36% of one number is equal to 24% of another number. If the sum of both numbers is 420, what is the difference between them?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
