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What sum of money lent out at 16 per cent per annum simple interest would produce ₹ 9600 as interest in 2 years? - Mathematics

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Question

What sum of money lent out at 16 per cent per annum simple interest would produce ₹ 9600 as interest in 2 years?

Sum
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Solution

S.I. = ₹ 9600,

Time = 2 years,

Rate = 16% p.a.

We know that,

`S.I. = (P xx R xx T)/100`

∴ `9600 = (P xx 16 xx 2)/100`

⇒ P = `(9600 xx 100)/(16 xx 2)` = ₹ 30000

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Chapter 7: Comparing Quantities - Exercise [Page 213]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 7 Comparing Quantities
Exercise | Q 127. | Page 213

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