Question
The 5th term of a GP is 48 and the 8th term is 384. Find
the first term.Solution
Arjun invested a certain amount of money, splitting it into two equal parts. He placed one part in a simple interest scheme at an annual rate of 18% for...
Rs. 13000 invested for 2 years in a scheme offering compound interest (compounded annually) of 15% p.a. gives an interest that is Rs. 10 less than the i...
Mr. P invested Rs. ‘8x’ in scheme ‘A’ offering simple interest of 25% p.a. and reinvested the interest earned from scheme ‘A’ at the end of ...
Ankur invests Rs. 9,250 at 8% p.a. for 3 years on simple interest. The amount he gets back is Rs. '2k'. Find the product of digits of 'k'.
A sum of ₹12,000 is invested at an annual interest rate of 10% for 2 years. What is the difference between the compound interest and simple interest a...
Find the total amount returned by Manish to the bank at the end of three years, when Rs.24000 is borrowed at the rate of (25/2)% compounded annually?(ca...
A sum of Rs. 3100 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find ...
Rs. 5000 when invested at simple interest of r% p.a. amounts to Rs. 6000 in 24 months. If the same sum had been invested for 1 year at compound interest...
What will be the simple interest on Rs. 6,20,000 from March 30, 2011 to November 04, 2011 at 12 % p.a?
A man invested Rs. 8,000 at simple interest of 'x%' p.a. and received Rs. 16,000 after 2 years. If he had invested Rs. 24,000 at simple interest of 'x%'...
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