(Highlighted / Underlined option is the CORRECT ANSWER)

IMPORTANT

The following questions are probably misprinted or wrong in Q.ppr code 578 of NSEJS 2012-13.

Q.38 Option (a) & (b) both can be correct

Q.63 Given a2 + b2 + c2 = 12. But in other sets it is a2 + b2 + c2 = 21

Q79. in option (b) virus is compared to virus

hence both (b) & (c) can be answers