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04 February, 2012

Surface area of hemisphere problem



Contributed by Priyanka 9H

3 comments:

Anonymous said...

what a confidence..!!
really appriciable
PRARTHNA
9j

Anonymous said...

Which school are all these students from? Their confidence level is so high.

Vidya Sagar Astakala

Rashmi Kathuria said...

They are from Kulachi Hansraj Model School, Ashok Vihar, Delhi.
Thanks

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