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A sum of money doubles itself in 12 year...

A sum of money doubles itself in 12 years. In how many years would it treble itself ?

A

36 years

B

18 years

C

24 years

D

15 years

Text Solution

Verified by Experts

The correct Answer is:
C
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QUANTUM CAT-CI/ SI/ INSTALMENTS-QUESTION BANK
  1. At r% per annum a sum become 2 times after 20 years. The rate of inter...

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  2. A sum of money trebles (i.e., 3 times) in 15 years at r% of simple int...

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  3. A sum of money doubles itself in 12 years. In how many years would it ...

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  4. Out of a sum of Rs. 625, a part was lent at 5% SI and the other at 10%...

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  5. A sum of Rs. 2500 is lent out in two parts , one at 12 % p.a. and anot...

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  6. Akul lent ₹ 6000 to Bakul for 2 years and ₹ 1500 to camlin for 4 years...

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  7. A person takes a loan of ₹ 200 at 5% simple interest. He returns ₹ 100...

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  8. A lends a sum of money for 10 years at 5% SI. B lends double the amoun...

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  9. Consider the following statements. If a money is loaned at simple inte...

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  10. Pratibha invests an amount of ₹ 15,860 in the names of her three daugh...

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  11. What annual payment will discharge a debt of Rs. 580 in 5 years, the r...

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  12. Find the amount of Rs. 2500 invested at 12% during the period from 4^(...

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  13. Find the amount of Rs. 1700 invested at 16% half yearly at simple inte...

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  14. The compound interest on Rs. 1000 at 10% p.a. in 3 years :

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  15. The compound interest on Rs. 10000 at 20% p.a. in 4 years :

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  16. The compound interest on Rs. 4000 at 25% p.a. in 3 years :

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  17. The compound' interest on ₹ 5000 at 30%. per annum for 4 years:

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  18. A sum of Rs 400 would become Rs. 441 after 2 years at r% compound inte...

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  19. At compound interest , if a certain sum of money doubles in n years , ...

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  20. Rs. 6000 amounts to Rs . 7986 in 3 years at Cl. The rate of interest i...

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