Saturday, November 10, 2012

Practice Problems of IJSO Stage-1 for better preparation

MATHS

CHEMISTRY

PHYSICS

BIOLOGY
Posted by Sonal Gupta at 2:22 AM

1 comment:

  1. AnonymousMarch 22, 2017 at 3:40 AM

    This was great! Pls post something more like this.

    ReplyDelete

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