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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

The difference between the C.I and S.I for 2 years for a principal of ₹ 5000 at the rate of interest 8% p.a is ___________

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Question

The difference between the C.I and S.I for 2 years for a principal of ₹ 5000 at the rate of interest 8% p.a is ___________

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Solution

₹ 32

Explanation;

Hint:

Difference between S.I and C.I is given by the formula

C.I − S.I = `("r"/100)^2`

Principal (P) = 5000, r = 8% p.a

∴ C.I − S.I = `5000(8/100)^2`

= `5000 xx (8/100) xx (8/100)`

= ₹ 32

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Chapter 4: Life Mathematics - Exercise 4.3 [Page 138]

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Samacheer Kalvi Mathematics [English] Class 8 TN Board
Chapter 4 Life Mathematics
Exercise 4.3 | Q 1. (v) | Page 138

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