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Quant Quiz on Compound Interest for RRB NTPC Stage 2 Exam

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Question 1

If the amount is 2.25 times of the sum after 2 years at compound interest (compound annually) then calculate the rate of interest per annum?

Question 2

If the compound interest on an amount of Rs. 12500 in two years is Rs. 1545, what is the rate of interest?

Question 3

The difference between the compound interest and simple interest of some amount of money for 2 years at 9 % per annum is Rs. 129.60. The sum of money is

Question 4

The compound interest on a certain sum for 2 years at 10% per annum is Rs. 525. The simple interest on the same sum for double the time and half the rate percent per annum is:

Question 5

What sum of money at compound interest will amount to Rs. 12,945.93 in 3 years, if the rate of interest is 7% for first year, 9% for second year and 11% for third year?

Question 6

An amount of money appreciates to Rs. 7,000 after 4 years and to Rs. 10,000 after 8 years at a certain compound interest compounded annually. The initial amount of money was

Question 7

If a man receives 3% simple interest on one-fourth of his capital, on two third 5% and on the remainder 11%, the percentage interest he receives on the whole in a year is
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Mar 23SSC & Railway