how should i prepare for bitsat??? what is the difficulty level??? which books should i refer?? please help me out!

bit sat exam is very easy as compared to iit or aieee. to prepare purchase MTG and ARIHANT book for bitsat and start solving them. give eyual attention to mental ability, english, aptitude, GK etc. as these have high weigtage and are very scoring. morever your avg PCM should be min 80 of class 12 boards otherwise not eligible. however in mtg book you can leave maths portion because uestions in paper are of easy level than given in book.practise online tests as much as possible because paper is online.