65

For IITs not NITs

there are around 27-28 ques in part A(40 marks - includes 1 as well as 2 markers)

in part B there will be minimum 4 questions of drawing (60 marks)

you will be asked to leave the backpacks outside the class you will be giving your exam. So there's no issue carrying a backpack

it varies every year, last year it was 58/100 for bdes, on avg its usually around 45 to 55

1:1.618

idk