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A person deposited Rs 400 for 2 years...

A person deposited Rs 400 for 2 years, Rs 550 for 4 years and Rs 1200 for 6 years. He received the total simple interest of Rs 1020. The rate of interest per annum is (a) 5%       (b) 10%        (c) 15%         (d) 20%

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RS AGGARWAL-SIMPLE INTEREST-All Questions
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  12. In how many years will a sum of money double itself at 18.75% per a...

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  13. At what rate percent of simple interest will a sum of money double ...

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  14. The rate at which a sum becomes four times of itself in 15 years at...

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  15. A sum of money at a simple rate of interest i1 , doubles in 5 ye...

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  16. A sum of money at simple interest doubles in 7 years. It will becom...

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  17. A sum of money trebles itself in 15 years 6 months. In how many yea...

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  18. If a sum doubles in 16 years, how much will it be in 8 years? 1 1/2 ...

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  19. Consider the following statements If a sum of money is lent at s...

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  20. The simple interest on a sum of money at 8% per annum for 6 years i...

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