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A principal of Rs.10,000, ofter 2years compounded annually, the rate of interest being 10% annum during the first and 12% per annum during the second years (in rupees) will amount to :

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A principal of Rs.10,000, ofter 2years compounded annually, the rate of interest being 10% annum during the first and 12% per annum during the second years (in rupees) will amount to :
1). Rs.12,000
2). Rs.12,320
3). Rs.12,500
4). Rs.11,320

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2 answers

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Answered by on | Votes 3 |
This question was asked some where in previous year papers of ssc, and correct answer was option 2

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0 vote
Answered by on | Votes 0 |

Here is the right answer

A =P $(1+\frac{r1}{100})$ $(1+\frac{r2}{100})$

$10000\times\frac{11}{10}\times \frac{28}{25}$

= 12320




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