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The least number of complete years in...

The least number of complete years in which a sum of money put out at 20% compound interest will be more than double is (a) 3 (b) 4 (c) 5 (d) 6

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4 years
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-COMPOUND INTEREST -QUESTIONS
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  2. A tree increases annually by (1)/(8) th of its height . By how much wi...

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  3. The least number of complete years in which a sum of money put out ...

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  4. A man borrows Rs. 4000 from a bank at 7(1)/(2)% compound interest. A...

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  5. if 3000 amount to 4320at compound interest in a certain time, then 300...

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  6. Rs. 3757 is to be divided between A and B such that A’s share at the e...

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  7. Abhay lent Rs 8000 to his friend for 3 years at the rate of 5% per ...

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  8. The compound interest on Rs. 3000 for 3 years at 12% per annum compoun...

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  9. The compound interest on Rs 20,480 at 6 1/4% per annum for 2 yea...

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  10. If a sum becomes Rs. 1352 in 2 years at 4% per annum compound interest...

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  11. The present population of a city is 18000. If it increases at the rate...

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  12. The compound interest on Rs. 5000 for 3 years at 10% for first year, 1...

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  13. Rs. 50000 is borrowed at CI at the rate of 1% for the first year, 2% f...

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  14. The compound interest on Rs. 10,000 in 2 years at 4% per annum the int...

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  15. Find the compound interest on Rs. 8000 at 8% per annum for 2 years, co...

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  16. Sudharshan invested Rs. 15000 at interest of 10% per annum for one yea...

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  17. Sarita invested Rs. 6250 at the rate 4% per annum for one year. If the...

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  18. Rohan invested Rs. 80000 at the rate 10% per annum for one year. If th...

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  19. The compound interest on Rs. 16000 for 9 months at 20% per annum, if i...

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  20. Find the compound interest on Rs. 2000 at 12% per annum for 9 months c...

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