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An amount doubles itself in 3 years.
An amount doubles itself in 3 years. When This amount can become 8 times of itself?


  
Total Answers and Comments: 8 Last Update: July 08, 2009     Asked by: titli_juit 
  
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 Best Rated Answer
Submitted by: shashibsaini
 
Suppose Amount Was Rs 100.00 In 1st Year

1 To 3 Yrs - 200
4 To 6 Yrs - 400
7 To 9 Yes - 800

Answer is 9 Yrs

Above answer was rated as good by the following members:
Sriroshika, Bright Christopher, bhava_ni88, sivaict
March 19, 2008 08:42:18   #1  
pavitrasp Member Since: March 2008   Contribution: 1    

RE: An amount doubles itself in 3 years.

9 years...


 
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March 27, 2008 10:02:30   #2  
shashibsaini Member Since: August 2006   Contribution: 5    

RE: An amount doubles itself in 3 years.
Suppose Amount Was Rs 100.00 In 1st Year

1 To 3 Yrs - 200
4 To 6 Yrs - 400
7 To 9 Yes - 800

Answer is 9 Yrs

 
Is this answer useful? Yes | NoAnswer is useful 3   Answer is not useful 0Overall Rating: +3    
July 08, 2008 01:35:42   #3  
kiranbr Member Since: July 2008   Contribution: 1    

RE: An amount doubles itself in 3 years.
9years
 
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July 08, 2008 22:17:56   #4  
meister730 Member Since: July 2008   Contribution: 1    

RE: An amount doubles itself in 3 years.

1 to 2
2 to 4
4 to 8

at each step it takes 3 years so at the ent step it wud be 9 years


 
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July 13, 2008 08:51:16   #5  
Arunjhakhar Member Since: July 2008   Contribution: 3    

RE: An amount doubles itself in 3 years.
9 years
 
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July 18, 2008 09:56:50   #6  
sriharsha.ab Member Since: July 2008   Contribution: 2    

RE: An amount doubles itself in 3 years.


1 to 2 - 3 years
2 to 4 - 3 years
4 to 8 - 3 years
______________

- 9 years


 
Is this answer useful? Yes | NoAnswer is useful 1   Answer is not useful 0Overall Rating: +1    
June 12, 2009 01:32:14   #7  
yogeswari.km Member Since: June 2009   Contribution: 5    

RE: An amount doubles itself in 3 years.
12 years 2x 3 then 8x ? 8x*3/2x 12 years
 
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July 07, 2009 23:53:42   #8  
bharathmarri Member Since: July 2009   Contribution: 3    

RE: An amount doubles itself in 3 years.
Let 'x' be the amount.

& this amount doubles itself in 3 years [Given]

i.e; x -- 2x in 3 yrs

i.e; 2x 3

> 8x 12

Therefore this amount become 8 times itself in 12 years

 
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