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If compound interest received on a certain amount in the 3rd year is Rs. 1,240, what will be the compound interest (in Rs) for the 4th year…

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If compound interest received on a certain amount in the 3rd year is Rs. 1,240, what will be the compound interest (in Rs) for the 4th year on the same amount at 9% rate of interest? 
  • A1245.6
  • B1521.6
  • C1351.6
  • D1220.6
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Discussion 1

0
CCommunity
Compound interest for 4th year = Compound interest in 3rd year × (1 + R/100)

Compound interest in 3rd year = Rs. 1240

R = 9%

∴ Compound interest for 4th year = 1240 × (1 + 9/100) = Rs. 1351.6