Chapter 2 · Class 9 ICSE · Worksheet

Compound Interest Worksheet — Class 9 ICSE Maths

Download a free printable worksheet with 30 questions at 3 difficulty levels. Includes full answer key.

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Questions — Compound Interest

Here are 8 sample questions from this worksheet. Download the full PDF for all 30 questions.

Q1.What is the formula for compound interest?

A.A = P(1 + r/100)^n

B.A = P + Prn/100

C.A = P x r x n

D.A = P(1 - r/100)^n

Difficulty: Easy

Q2.Find the compound interest on Rs 1000 at 10% per annum for 1 year.

A.Rs 100

B.Rs 110

C.Rs 200

D.Rs 1100

Difficulty: Easy

Q3.Find the amount when Rs 5000 is invested at 8% per annum compounded annually for 2 years.

A.Rs 5800

B.Rs 5832

C.Rs 5400

D.Rs 6000

Difficulty: Easy

Q4.The difference between CI and SI on a sum for 2 years at 10% per annum is Rs 50. Find the sum.

A.Rs 5000

B.Rs 500

C.Rs 50000

D.Rs 2500

Difficulty: Easy

Q5.A sum of Rs 2000 is compounded annually at 5% for 3 years. What is the amount?

A.Rs 2300

B.Rs 2315.25

C.Rs 2310

D.Rs 2305

Difficulty: Easy

Q6.In how many years will Rs 1000 become Rs 1331 at 10% compound interest per annum?

A.2 years

B.3 years

C.4 years

D.5 years

Difficulty: Easy

Q7.What is the SI on Rs 4000 at 5% for 2 years?

A.Rs 200

B.Rs 400

C.Rs 500

D.Rs 800

Difficulty: Easy

Q8.If the rate is compounded half-yearly, what rate and time period do you use for 10% per annum for 2 years?

A.5% for 4 periods

B.10% for 4 periods

C.5% for 2 periods

D.20% for 1 period

Difficulty: Easy

Answer Key — Sample Questions+

Q1:A = P(1 + r/100)^n

Q2:Rs 100

Q3:Rs 5832

Q4:Rs 5000

Q5:Rs 2315.25

Q6:3 years

Q7:Rs 400

Q8:5% for 4 periods

Download the full PDF for all 30 answers with step-by-step solutions.

About This Worksheet

Topic	Compound Interest
Board	ICSE
Class	9
Total Questions	30 (10 Easy + 10 Medium + 10 Hard)
Answer Key	Included
Price	Free

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Frequently Asked Questions

Where can I download a free Compound Interest worksheet for Class 9?+

You can download a free Compound Interest PDF worksheet for Class 9 ICSE right here on SparkEd. The worksheet includes 30 questions at easy, medium, and hard levels with a complete answer key.

How many questions are in the Compound Interest worksheet?+

Each SparkEd worksheet for Compound Interest contains 30 questions — 10 easy, 10 medium, and 10 hard. A fresh set is generated daily so you never repeat the same sheet.

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Yes. Every SparkEd worksheet comes with a separate answer key so students can self-check their work after completing the sheet.

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