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At which rate percent per annum simple...

At which rate percent per annum simple interest will a sum triple itself in 16 years? (a) 12% (b) 10.5% (c) 11.5% (d) 12.5%

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RD SHARMA-SIMPLE INTEREST-All Questions
  1. Mr.Garg lent Rs. 15000 to his friend. He charged 15% per annum on R...

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  2. Shikha deposited Rs. 2000 in a bank which pays 6% simple interest. ...

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  3. Reema took a loan of Rs. 8000 from a money lender, who charged inte...

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  4. Mr. Sharma deposited Rs. 20000 as a fixed deposit in a bank at 10% ...

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  5. If the simple interest on a certain sum for 2 years at the rate of 5...

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  6. In how many years will a certain sum become 3 times itself at 25% pe...

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  7. The amount of Rs 25,000 at 8% per annum for 6 years under simple int...

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  8. The simple interest for Rs 1500 at 8% per annum for 3 years is (a) R...

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  9. The difference between the interest obtained for Rs 1000 at 12% per ...

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  10. Which of the following yields maximum interest for 2 years? (a) Rs 1...

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  11. If a sum of Rs 3000 is lent out at 3% per annum for 20 years under s...

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  12. If a sum of Rs 2000 is lent out at 2% per annum for 10 years under s...

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  13. If interest on Rs x for 2 years at R% per annum is Rs 80, then inter...

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  14. At simple interest a sum becomes (49)/(40) of itself in 2 1/2 years....

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  15. At what rate percent per annum simple interest will a sum double its...

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  16. In what time will a sum of Rs 8000 amount to Rs 8360 at 6% per annum...

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  17. a,b and c are the three sums of money such that b is the simple i...

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  18. The simple interest at R% per annum for n years will be Rs R on a su...

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  19. The simple interest on a certain sum is (16)/(25) of the sum. If the...

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  20. At which rate percent per annum simple interest will a sum triple it...

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