Harder than said.
Be '3C' cool, calm, and confident. (catalyst)
Maximize attempt (90+ for IFS)
Attempt PYQs10-11 years on 4th May. (something like **academy type MARATHON conducted by urself for urself.
#Reactant (Preparation)--Catalyst (3C)-->Product (PDF-Pre wala)
NOTE: Not doing these is a mistake