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Sunita invested Rs. 12,000 on simple int...

Sunita invested Rs. 12,000 on simple interest at the rate of 10% per annum to obtain a total amount of Rs.20,400 after a certain period. For how many years did she invest to obtain the above amount
सुनीता ने 10% प्रति वर्ष साधारण ब्याज की दर से एक निश्चित अवधि के बाद कुल 20,400 रुपये का मिश्रधन प्राप्त करने के लिए 12,000 रुपये निवेश किये। उपरोक्त मिश्रधन प्राप्त करने के लिए उसने कितने वर्षों तक निवेश किया था?

A

6

B

7

C

9

D

8

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PINNACLE-SIMPLE INTEREST-EXERCISE
  1. A man took a loan from a bank at the rate of 11% p.a. simple interest....

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  16. Sunita invested Rs. 12,000 on simple interest at the rate of 10% per a...

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  17. If the annual rate of simple interest increases from 11% to 17 1/2% , ...

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  18. If the annual rate of simple interest increases from 11% to 17 1/2% , ...

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  19. A sum of Rs.27,000 is divided into two parts A and B such that the sim...

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  20. A person invested Rs. 12,000 on simple interest for 7 years to obtain ...

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