For the following questions answer them individually
A sum of ₹7,000 deposited at compound interest becomes triple of itself after 4 years. How much will the amount be after 12 years?
A shopkeeper marks up his price by 12% and then allows a 12% discount. What is his profit or loss percentage?
The average of nine consecutive even numbers is 24. What is the average of the smallest three of these 9 given numbers?
The following bar graph shows the number of pages read by five friends when they went to a library.
In percentage terms, how many more pages did Rishi read than Neha?
A sum of money amounts to 5 times of itself in 20 years when invested at a certain rate of simple interest per annum. What is the rate of simple interest per annum that is on offer?