Was there any Mistake in C.B.S.E Maths Paper 2009 SET 1?

A

Asha S

New member
It was said in our local daily that in question no.28 of SET I, English and Hindi questions were completely different. It was a question about an aeroplane in Trignomety. Any Details.I already knew about error in set 3.But I want information On set 1
 
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