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Let actual marks scored by A and B be 14x and 9x respectively. Difference between the marks scored by A and B = 14x – 9x = 5x According to question, => (9x + 8) × 1.2 = 14x => 10.8x + 9.6 = 14x => 3.2x = 9.6 => x = 3 Required difference = 5x = 15
The simple interest on a sum of Rs. (6x + 100) for 4 years at 10% per annum is Rs. 1,200. Find the value of x.
Rs. 9,000 is invested in scheme ‘A’ offering simple interest of 20% p.a. and Rs. 6,500 in scheme ‘B’ offering simple interest of 8% p.a. What is...
A sum of money amounts to ₹13,200 after 3 years at a certain simple interest rate. If the principal was ₹10,000, what was the rate of interest per a...
A borrows Rs 7000 from B at 10% p.a compound interest compounded annually. At the end of every year he pays Rs 2200 and at the end of 3rd years he pays ...
The difference between compound interest and simple interest at the same rate for Rs. 3600 for 2 years is Rs. 36. The rate of interest per annum is:
A sum of Rs. 50,000 is invested in SIP 'A' which offers 10% p.a. simple interest for 5 years. The interest received from SIP 'A' is invested in SIP 'B' ...
At what annual compound interest rate will a principal amount of Rs. 16,000 grow to Rs. 25,000 in 2 years?
The difference between the compound interest, compounded annually and simple interest on Rs. ‘P’ at the rate of 20% p.a. for 2 years, is Rs....
The difference between the simple interest and the compound interest on 25000/- at 10% per annum for 2 years is:
A certain sum of money becomes 3000 in 6 years and Rs. 4000 in 10 years at any certain rate of simple interest. Find the principal amount.
