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At which rate of simple interest does an...

At which rate of simple interest does an amount become double in 12 years?
साधारण ब्याज की किस दर से राशि 12 वर्ष में दोगुनी हो जाती है?

A

`7 4/5`%

B

0.08

C

`8 1/3`%

D

`7 1/2`%

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PINNACLE-SIMPLE INTEREST-EXERCISE
  1. In how many years will a sum of Rs5,000 yield a simple interest of Rs2...

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  2. A person invested a total of ₹ 9,000 in three parts at 3%, 4% and 6% p...

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  3. At which rate of simple interest does an amount become double in 12 ye...

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  4. A person borrowed Rs.1,200 at 8% p.a. and Rs 1,800 at 10% p.a. as simp...

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  5. The sum of simple interest on a principal at 8% p.a. for 4 years and 8...

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  6. A man took a loan from a bank at the rate of 11% p.a. simple interest....

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  7. A sum of money amounts to Rs.7500 in 5 years, and to 8,500 in 7 years ...

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  8. A sum at simple interest becomes two times in 8 years at a certain rat...

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  9. If the total simple interest on a sum of Rs.1400 for 4 years at rate o...

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  10. The difference of simple interest on a sum of money for 8 years and 10...

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  11. Latha deposited an amount of Rs35,000 in a bank with simple interest 1...

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  12. A man has Rs 10,000. He lent a part of it at 15% simple interest and t...

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  13. If the present amount is Rs 87,750 with 8% rate of interest in four ye...

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  14. A person borrows Rs7,000 for 3 years at 5% p.a. simple interest. He im...

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  15. In a certain time, a sum of money becomes five times itself if the rat...

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  16. Suresh lent out a sum of money to Rakesh for 5 years at simple interes...

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  17. A certain sum is lent at 4% p.a for 3 years 8% p.a for next 4 years an...

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  18. The rate of interest for the first 2 years is 6% p.a, for next 3 years...

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  19. At what rate of interest will a sum of ₹4,500 amount to ₹ 6,525 at sim...

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  20. In how much time will the simple interest on a certain sum of money be...

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