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Let the money of A and B are 4x and 3x respectively. According to the question- 80% of 4x = 3x+35 3.2x – 3x = 35 x = 35×5 = 175 Sum of their final money = 3.2x + 3x+35 = 6.2x+35 = 1120
A man deposited Rs. ‘x + 700’ at 12% per annum simple interest and earned Rs. 624 as interest after 2 years. Find the interest earned by him if he d...
How long will a sum of money take to double, if it is invested in 9% p.a. simple interest?(approx).
Atul has Rs.400 with him. He invested 40% of the amount at 4% p.a. for 5 years and rest at 15% p.a. for 3 years. Find the sum of simple interests receiv...
A took a loan of Rs.5520 at simple interest of 25% p.a. and invested the same money in a scheme at simple interest of 35% p.a. Find the profit earned by...
Aman invested 20% of an amount, denoted as Rs. 'P', in a compound interest scheme with an annual interest rate of 10%, compounded annually. After 2 year...
Arjun acquired a smartphone with a price tag of Rs. 18,000. For the initial payment, he paid Rs. 2,160. The remainder was to be paid in two equal instal...
A sum of Rs.8 is lent to be returned in 9 months installments of Rs.1 each, interest simple. The rate of interest is: -
Ajay invested Rs.24,000 in Fund 'P' for a duration of 4 years, where it earns simple interest at a rate of 22.5% per annum. The amount obtained from Fun...
The difference between compound interest and simple interest at the same rate for Rs. 2400 for 2 years is Rs. 216. The rate of interest per annum is:
A man invests 40% of a certain amount at a simple interest rate of 17% per annum, 60% of the remaining amount at a simple interest rate of 20% per annum...
