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Calculate the compound interest for the second year on ₹ 8,000/- invested for 3 years at 10% per annum.

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Question

Calculate the compound interest for the second year on ₹ 8,000/- invested for 3 years at 10% per annum.

Sum
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Solution

Given:

Principal (P) = ₹ 8,000

Rate (R) = 10% per annum

Time = 3 years

To find the compound interest for the second year:

Interest for the 1st year

= `(8000 xx 10 xx 1)/100`

= ₹ 800

Amount at the beginning of the 2nd year

= ₹ 8,000 + ₹ 800

= ₹ 8,800

Compound Interest for the 2nd year

= `(8800 xx 10 xx 1)/100`

= ₹ 880

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Concept of Compound Interest - Compound Interest as a Repeated Simple Interest Computation with a Growing Principal
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Chapter 2: Compound Interest (Stage 1) [Basic Concepts] - Exercise 2 (A) [Page 28]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 2 Compound Interest (Stage 1) [Basic Concepts]
Exercise 2 (A) | Q 5 | Page 28

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