Marking scheme

Asked by sonali221994 | 13th Mar, 2010, 06:43: PM

Expert Answer:

Depends, if it's final answer then from 1 to 0.5, or if it's an intermediate calculation then 1 to 1.5.

 

Answered by  | 14th Mar, 2010, 07:50: AM

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