there shud be two answers in q.74(maths) code-p of aieee 2011(1 may) paper....2 and 4 bcoz there truth table is same.Check it out.

Dear gokul jajoo,

The AIEEE paper this year has many troubles & some questions in it had more than one answer to it ..!!

The question no.74(Code-P) indeed has two solutions dear..

Please cross check it with Allen's solution dear ..here is a link

http://www.allen.ac.in/aieee2011key/Solutions/ALLEN_Answer_Key_with_Solutions_AIEEE_2011_Code_S.pdf

Hope this helped you immensely dear..

If you loved the answer then please do not forget to approve it by clicking on "Yes" below...!!!

yeah thats true..

i too had a look at it.

Aieee will take care of it same as iit had done for such conflicts..

BEST OF LUCK!!!!!!!!!!!!!!!!

Plzzzzz approve my answer by clicking on yes below!!!!

Ya there were 2-3 questions with more than one correct answers,check your answers by resonance ans. key,it has all correct ans. given with solutions...best of luck!!!