ATQ, 5 × 1 + 1 = 6 6 × 2 + 2 = 14 14 × 3 + 3 = 45 45 × 4 + 4 = 184 184 × 5 + 5 = 925
A man invested a certain amount of sum at 15% per annum simple interest and earned an interest of Rs.2100 after 2 years. If the same amount is invested ...
Simple interest earned on an amount of Rs. 1000 at rate of R% per annum after 4 years is Rs. 280. Find the simple interest earned on an amount of Rs. 15...
A man invested Rs. 20,000 at simple interest of 10% p.a. If he had instead invested the same sum on compound interest of 10% p.a., compounded annually, ...
A sum of money, invested for 6 years on 5% per annum simple interest, amounted to ₹169 on maturity. What was the sun invested?
Amit placed an amount 'p' in Fund 'X' that offers a 10% compound interest per annum and also invested Rs. (p + 1000) in Fund 'Y' that offers a 15% simpl...
Yeshudas borrowed a certain amount from a Bank at an interest rate of 2.5% p.a. and after 4 years , he repaid a total amount of 46,200 to the Bank. How ...
A person borrows Rs 200 at 5% compound interest per annum. If he returns Rs 100 after one year, then how many more rupees will he have to pay at the end...
A man, after making the first investment, earned a total interest of Rs. 1,09,200 at the end of 3 years. He invested a certain amount at an annual compo...
A certain amount of money at simple interest amounts to ₹1,404 in 2 years and to ₹1,560 in 5 years. What is the rate of simple interest per annum ?
When invested at x% p.a. simple interest for 16 years, Rs. 'p' becomes five times its own value. Determine the value of "p" if Rs. (p + 240) invested at...
