Lalach mat karo. (Don’t be greedy) said my favorite teacher to hush negative marking.
PRACTICE. THE MORE PAPER YOU SOLVE THE MORE YOU MASTER THE ART. (ACCURACY AND SPEED BOTH)
Apply the 1 minute technique to judge.
And work on your concepts too. Jitne solid concept utni kam doubts and hence.
Dear zindagi dialogue- Genious is knowing when to stop.