| 1. | A sum of money at compound interest will amount to 650 at the end of the first year and 676 at the end of the second year. The amount of money is ? | |
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1,300
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650
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1,250
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625
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Report Question| 2. | A sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself ? | |
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9 years
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27 years
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6 years
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3 years
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| 3. | A sum borrowed under compound interest doubles itself in 10 years. When will it become fourfold of itself at the same rate of interest ? | |
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15 years
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20 years
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24 years
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40 years
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| 4. | If the amount is 2.25 times of the sum after 2 years at compound interest (compound annually), the rate of interest per annum is ? | |
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25%
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30%
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45%
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50%
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| 5. | On what sum of money will the difference between S.I and C.I for 2 years at 5% per annum be equal to 25 ? | |
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10,000
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10,500
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9,500
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9000
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| 6. | The difference between simple and compound interests on a sum of money at 4% per annum for 2 years is 8. The sum is ? | |
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400
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800
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4,000
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5,000
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| 7. | The difference between simple and compound interest on a certain sum of money for 2 years at 4 per cent per annum is 1. The sum of money is ? | |
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600
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625
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560
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650
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| 8. | The compound interest on a certain sum of money for 2 years at 5% per annum is 410. The simple interest on the same sum at the same rate and for the same time is ? | |
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400
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300
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350
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405
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| 9. | If the compound interest on a certain sum for 2 years at 4% p.a. is 102, the simple interest at the same rate of interest for two years would be ? | |
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200
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50
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150
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100
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| 10. | At a certain rate per annum, the simple interest on a sum of money for one year is 260 and the compound interest on the same sum for two years is 540.80. The rate of interest per annum is ? | |
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4%
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6%
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8%
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10%
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