sir even now in tests i can able to score 20% in tests .i cannot able to understand how to start revision,please guide me.
sir even now in tests i can able to score 20% in tests .i cannot able to understand how to start revision,please guide me.

Last Activity: 4 Years ago

Last Activity: 4 Years ago

Last Activity: 4 Years ago

Last Activity: 4 Years ago

Last Activity: 4 Years ago