Thursday, September 8, 2011

Sample Paper – 2012 Class – X Subject – Mathema...

MATH ADDA "10TH MATHS BY JSUNIL": Sample Paper – 2012 Class – X Subject – Mathema...: 1. A motorboat takes 6 hours to cover 100km down stream and 30km upstream. If the motorboat goes 75km down stream and returns back to i...

Math Adda

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