8 . Industrial consumption of power doubled from 2000-2001 to 2010-2011. Find the annual rate of increase in percent assuming it to be uniform over the years.  
 

(A) 5.6 

(B) 7.2 

(C) 10.0 

(D) 12.2

Hint: 
Explanation: 

Answer-(B) 7.2 
Discuss the solution.

Did not found what you are looking for, Ask your doubt or Help by your contribution

Enter your search keyword:

Search form

Wait!

Here is a chance to join biggest community of technical Students,
Tutors with FREE learning resources and so much more.
It takes less then 60 seconds.