Question is as below :

Asked by spuneet23 | 20th Sep, 2010, 05:20: PM

Expert Answer:

hello,
 
Ans is C
 
But will be true for a  certain range of x .
 
 

Answered by  | 20th Sep, 2010, 09:52: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.