Compound Interest

Author:Embibe Experts
Indian Army Agniveer
IMPORTANT

Important Questions on Compound Interest

EASY
IMPORTANT

What will be the compound interest on a sum of 7200 for 18 months at a rate of 20% per annum, if the interest is compounded half-yearly (nearest to an integer)?

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IMPORTANT

A principal of 2000 becomes 3125 in a pair of years once combined annually at some rate of interest. what proportion is going to be the quantity if a similar rate of principal was combined half-yearly?

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IMPORTANT

The compound interest (compounded annually) on a certain sum of money at the rate of 20 p.c.p.a for 2 years is Rs. 5632. What is the simple interest on the same sum of money at the rate of 12 p.c.p.a for 3 years?

EASY
IMPORTANT

The compound interest on Rupees 2000 for  114 years is 10% per annum , the interest being payable quarterly will be:

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IMPORTANT

A person invested Rs. 1000 at S.l. The rate of interest doubles every year with respect to the previous year. In the first year, the rate of interest is 5%. In which year, did this person earn Rs. 200 as interest?

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IMPORTANT

A sum triples itself to Rs. 1,200 in 4 years at C.I. If the same sum is deposited for 4 more years, the C.I. for 8 years will be _____.

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IMPORTANT

Simple interest on a sum at 4% per annum is Rs.80 in 2 years. The compound interest on the same sum for the same period is:

EASY
IMPORTANT

How much will be the compound interest to be paid on a principal amount of Rs.85000 after 3 years at the rate of 6% p.a.compounded annually?

MEDIUM
IMPORTANT

A borrowed Rs. 800 at the rate 6% and B borrowed Rs. 600 at the rate 10%. After how much time will they both have equal debts?

EASY
IMPORTANT

The difference between the compound interest and the simple interest on a sum of money for 2 years at 12% p.a. is Rs. 150. The sum is: