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A sum, at the compound rate of interest,...

A sum, at the compound rate of interest, becomes 2( 1/2 )times in 6 yr. The sum becomes what times in 18 yr?

A

`A) 5/(2)`

B

`B) (25)/( 4)`

C

C) 125/8

D

D) `( 625)/( 15)`

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The correct Answer is:
C
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ARIHANT SSC-COMPOUND INTEREST-(EXERCISE BASE LEVEL QUESTIONS )
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  2. Income of Shantanu was ? 4000 . In the first 2 yr, his income decrease...

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  3. A sum, at the compound rate of interest, becomes 2( 1/2 )times in 6 yr...

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  4. What is the difference between compound interest and simple interest f...

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  5. The difference compound and simple rates of interest on? 10000 for 3 y...

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  6. What is the difference between the compound interest and simple intere...

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  7. If the difference between the compound interest and the simple interes...

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  8. If the difference between the compound interest and simple interest on...

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  9. The simple interest for certain in 2 yr at 4% pa is ? 80. What will be...

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  10. The compound interest is ? 6.40 more than the simple interest, if a su...

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  11. A certain sum at compound interest amounts to ? 12960 in 2 yr and ? 1...

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  12. A sum amounts to Rs. 2916 in 2 yr and Rs. 3149.28 in 3 yr at compound ...

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  13. At what per cent annual compound interest rate a certain sum amounts t...

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  14. What will be the principal, if the rate of 5% per annum can yield ? 41...

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  15. Find the compound interset for a sum of ? 9375 in 2 yr, if the rate of...

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  16. A sum invested for 3 yr compounded at 5% , 10% and 20% respectively. I...

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  17. The simple interst on a certain sum for 2 yr is ? 120 and compound int...

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  18. The height of a tree increases every year 1//8 times. If the present h...

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  19. An amount at the rate of 5% pa becomes rupees 10 more at compound inte...

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  20. The principal amount which yields a compund interest of ? 208 in the s...

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