Knockout JEE Main April 2021
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1.
x^2 + x + 3
=25*2 + 25 + 3
=625 + 25 + 3
=653
2.
6 x^2 - 5x + 4
=6*25*25 - 5*25 + 4
=6*625 - 125 + 4
=3750 - 125 + 4
=3625 + 4
=3629