Not reading instructions properly - Many students ignore or rush through the exam instructions, which might lead to unintentional mistakes.
Panicking over Difficult questions - Many students get stressed or stuck on a tough question which can cost valuable time.
Changing answers - Students often overthink and change their initial answers which many times is the correct answer. Trust your first instinct.
Not understanding the question - Students should remain calm and should understand the question before proceeding to answer it.
Not filling the OMR sheet properly - Students leave the OMR filling for the last few minutes, which can lead to errors due to the panic.
Ignoring Negative marking - JEE has negative marking, so guessing the answers blindly can do more harm than good.