A test has 90 questions.Each correct answer is awarded 1 answer,each wrong answer 1/2 mark is deducted,for each unanswered question 1/4 mark is deducted....what is maximum possible number of unanswered questions?

Though i have some idea how to solve it but i don`t know the exact way to solve...:banghead:

nybdy who knows exact solution....?

Thank you!

I think you're missing a part of the question here because according to what I read, the maximum number can be 90, because there isn't any condition attached to it, like a positive score or something else.

Anyway, please don't open new threads for specific queries. Post the complete question in either of these threads:

http://www.pagalguy.com/discussions/official-quant-thread-for-cat-2010-part-5-25059265

http://www.pagalguy.com/discussions/quant-marathon-25014041

@ Mods,

Please close this thread.

A test has 90 questions.Each correct answer is awarded 1 answer,each wrong answer 1/2 mark is deducted,for each unanswered question 1/4 mark is deducted....what is maximum possible number of unanswered questions?

Though i have some idea how to solve it but i don`t know the exact way to solve...:banghead:

nybdy who knows exact solution....?

Thank you!