Compound Interest - ICSE STD 9 MATHEMATICS Questions

In how many years will $Rs.2000$ amount to $Rs.2662$ at $10\% p.a.$ compound interest?

In what time will $Rs.15625$ amount to $Rs.17576$ at $4\% p.a.$ compound interest?

Find compound interest on $Rs.31250$ for $3$ years, if the rates of interest for $1^{st},2^{nd}$ and $3^{rd}$ years be $8\%, 10\%$ and $12\%$ respectively.

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Q 4[3 marks sum]3 Marks

How much will $Rs.25000$ amount to in $2$ years at compound interest, if the rates for $1^{st}$ and $2^{nd}$ years be $4\%$ and $5\% p.a.$ respectively?

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Q 5[3 marks sum]3 Marks

Find the amount on $Rs.36000$ in $2$ years $15\% p.a.$ compounded annually.

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Q 6[4 marks sum]4 Marks

Find the amount and compound interest on $Rs.50000$ onn $1 \frac{1}{2}$ years at $8\% p.a.$ compounded half$-$yearly.

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Q 7[4 marks sum]4 Marks

At what rate percent will $Rs.12000$ yield $Rs.13891.50$ as compound interest in $3$ years?

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Q 8[4 marks sum]4 Marks

Find the amount and the compound interest on the following :$Rs.16000$ for $3$ years at $10\%, 8\%$ and $6\%$ for successive years.

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Q 9[4 marks sum]4 Marks

Find the amount and the compound interest on the following $:Rs.25000$ for $2$ years at $6\%$ per annum compounded semi$-$annually.

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Q 10[4 marks sum]4 Marks

The difference between $C.I.$ payable annually and $S.I.$ on $Rs.50,000$ for two years is $Rs.125$ at the same rate of interest per annum. Find the rate of interest.

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Q 11[5 marks sum]5 Marks

Calculate the rate percent when $Rs. 28000$ amount to $Rs. 30870$ in $2$ years at compounded annually.

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Q 12[5 marks sum]5 Marks

Find the amount and compounded interest on $Rs.15000$ in $2 \frac{1}{2}$years at $10\%p.a.$ compounded annually.

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Q 13[5 marks sum]5 Marks

A sum of $Rs.16820$ is to be divided between two girls $A$ and $B, 27$ and $25$ years old respectively, in such a way that, if their portions be invested at $5\%$ per annum compound interest payable annually, they will receive equal amounts on reaching $40$ years of age. What is the share of each in the original sum of money?

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Q 14[5 marks sum]5 Marks

Find the amount and the compound interest on the following:$Rs. 12000$ for $1 \frac{1}{2}$ years at $5 \%$ per annum compounded annually.

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Q 15[5 marks sum]5 Marks

The difference between simple interest and compound interest compounded annually on a certain sum is $Rs.448$ for $2$ years at $8$ percent per annum. Find the sum.

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Compound Interest question types

Compound Interest questions

Generate a Compound Interest paper free

Compound Interest MATHEMATICS - Compound Interest

Compound Interest question types

Compound Interest questions

Generate a Compound Interest paper free