Simple Interest - ICSE STD 7 MATHS Questions - Vidyadip

Question types

Simple Interest question types

23 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.

23

Questions

5

Question groups

5

Question types

[1 Mark Question Answer]

[2 Mark Question Answer]

[3 marks sum]

[4 marks sum]

[5 marks sum]

Sample Questions

Simple Interest questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1[1 Mark Question Answer]1 Mark

On what sum of money does the S.I. for 10 years at 5% become Rs. 1,600?

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Q 2[2 Mark Question Answer]2 Marks

Find the rate percent if the S.I. on ₹275 is 2 years is ₹22.

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Q 3[2 Mark Question Answer]2 Marks

The simple interest earned on a certain sum in 5 years is 30% of the sum. Find the rate of interest.

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Q 4[2 Mark Question Answer]2 Marks

A sum of money is lent for 5 years at R% simple interest per annum. If the interest earned be one-fourth of the money lent, find the value of R.

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Q 5[2 Mark Question Answer]2 Marks

Find the S.I. and amount on Rs. 620 for 4 months at 8 p. per rupee per month.

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Q 6[2 Mark Question Answer]2 Marks

Find the S.I. and amount on Rs. 350 for $3 \frac{1}{2}$ years at $8 \%$ p.a.

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Q 7[3 marks sum]3 Marks

What is the rate of interest, if $₹3,750$ amounts to $₹4,650$ in $4$ years?

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Q 8[3 marks sum]3 Marks

In how many years will be ₹870 amount to ₹1,044, the rate of interest being 2 % p.a?

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Q 9[3 marks sum]3 Marks

In what time will a sum of money double itself at $8\%$ p.a $?$

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Q 10[3 marks sum]3 Marks

Find the time in which Rs. 2,000 will amount to Rs. 2,330 at 11% p.a.?

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Q 11[3 marks sum]3 Marks

Find the S.I. and amount on: Rs. 225 for 3 years 9 months at 16% p.a.

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Q 12[4 marks sum]4 Marks

In 4 years, ₹6,000 amount to ₹8,000. In what time will ₹525 amount to ₹700 at the same rate?

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Q 13[4 marks sum]4 Marks

Find the sum which will amount to ₹700 in 5 years at 8% rate p.a.

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Q 14[4 marks sum]4 Marks

Find the S.I. and amount on: Rs. 850 from 10th March to 3rd August at $2 \frac{1}{2} \%$ p.a.

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Q 15[4 marks sum]4 Marks

Find the S.I. and amount on: 600 from July 12 to Dec. 5 at 10% p.a.

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Q 16[4 marks sum]4 Marks

P and Q invest Rs. 36,000 and Rs. 25,000 respectively at the same rate of interest per year. If at the end of 4 years, P gets Rs. 3,080 more interest than Q, find the rate of interest.

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Q 17[5 marks sum]5 Marks

A sum amounts to Rs. 2,652 in 6 years at 5% p.a. simple interest. Find:
(i) the sum
(ii) the time in which the same sum will double itself at the same rate of interest.

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