Rahul invested Rs.5,000 at the rate of 8% simple interest per annum. He received Rs.5,800 after some years. The number of years is
3 years
2 years
4 years
5 years
Additional Questions
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The mean mark of 100 students was found to be 40. Later on, it was found that a score of 53 was misread as 83. The correct mean corresponding to the correct Score is |
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The mean of the 5 numbers is 32. If one of the numbers is excluded, then the mean is reduced by 4. The excluded number is |
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