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If a sum when placed at compound interest grows to Rs.6,400 in 2 yrs and to Rs. 8,000 in 3 yrs, find the rate percent p.a.
...A sum doubles in seven years at simple interest. In how many years will the sum become five times the original sum?
Rs. 5000 when invested at simple interest of r% p.a. amounts to Rs. 7200 in 24 months. If the same sum had been invested for 1 year at compound interest...
A man borrowed Rs 300 and promised to pay back in 11 equal instalments of Rs 30 each. Find the rate of simple interest per annum?
A invested Rs. ‘x’ in a scheme offering compound interest of 25% p.a. compounded annually. If at the end of 2 years, interest received by A was Rs. ...
A sum is lent on compound interest for 2 years at 12% p.a. If the compound interest on the sum is Rs.4579.2, find the sum.
Alisha had Rs. 7500 with her. She invested 20% of the sum at 7% p.a. and the rest at 13% p.a., both at simple interest for 6 years each. Find the total ...
Rama and Dipak each invested a sum of ₹8000 for a period of two years at 15% compound interest per annum. However, while for Rama the interest was com...
Pawan invested an equal sum of money in two different SIPs at a bank—one earning 20% compound interest per annum and the other earning 24% simple inte...