should i attempt problems just by calculations at any time of attempt or only after Ist attempt.

dear anand,

first of all you must undersatand the problem then only you must try to sove and if the questio is not solved at once rhen again think of the possibilities but it should not ce there that you are wasting hours on a foolish question ,

in such cases you must write the problem to us,

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AMAN BANSAL

dear student,

cplusplus is a good site to learn

and for other queries askiitians is the best,

We are all IITians and here to help you in your IIT JEE preparation.

Now you can win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar : Click here to download the toolbar.. 

AMAN BANSAL