मराठी

What would be the simple interest on Rs. 8400 in 9 months at the rate of 8.25 percent per annum?

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प्रश्न

What would be the simple interest on Rs. 8400 in 9 months at the rate of 8.25 percent per annum?

बेरीज
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उत्तर

Principal P = ₹ 8400

Rate of interest R = 8.25%

Duration T = 9 months = `3/4` years

Simple interest = `"PRT"/100`

= `(8400 xx 8.25)/100 xx 3/4`

= `21 xx 33/4 xx 3 = (99 xx 21)/4`

= `2079/4` 

= 519.75

∴ Simple interest would be ₹ 519.75.

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Simple and Compound Interest (Entrance Exam)
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पाठ 9: Commercial Mathematics - Exercise 9.3 [पृष्ठ १३०]

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बालभारती Mathematics and Statistics (Commerce) Part 2 [English] Standard 11 Maharashtra State Board
पाठ 9 Commercial Mathematics
Exercise 9.3 | Q 3 | पृष्ठ १३०

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