is the yellow colour boxes in sciencebook that is DO YOU KNOW ? there for us

Asked by bvignesh | 14th Mar, 2010, 07:15: PM

Expert Answer:

The scope of this helpdesk is to answer subject related queries which are relevant to understanding concepts and solving problems.

Please drop an email at



Answered by  | 14th Mar, 2010, 07:24: PM

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