Question
What is the full form of
DOS?ÂSolution
Explanation: DOS is an early operating system that runs from a disk drive.
A man invested Rs. 30,000 at simple interest of 'x%' p.a. and received Rs. 45,000 after 2 years. If he had invested Rs. 30,000 at simple interest of 'x%...
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A certain sum of money becomes 6000 in 6 years and Rs. 6240 in 10 years at any certain rate of simple interest. Find the principal amount.
A man invested Rs. 'A' at simple interest of 10% and Rs. 'A + 3000' at simple interest of 8% p.a., for 6 years each. If the interest earned from both in...
Rs. (2x + 400) is invested at a rate of 20% per annum, yielding an interest of Rs. 3200 after 4 years. Calculate the interest earned when Rs. (x + 100) ...
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- P deposited ₹31250 in a bank at the rate of 8% compound interest compounded annually. Find the interest received by P after 3 years.
