What will happen if an student merely attempt 75 qns out of 90 qns in jee just by guessing ???

Hello dear,

As you have attempted the questions by guessing then probably two outcomes can come one if your luck favours you will get maximum of questions correct and can score a very good percentile, other you can get very low marks even in negative if your guessing got incorrect .

Hi candidate,

Make sure that there are negative(-) marks in JEE and you will lose 1 mark if your answer is wrong

you cannot answer 75/90 by guessing which leads to the decrement of marks, So answer a question only when you're confident

Hope it helps.