🎯 What you'll practice: The 210-MCQ paper pattern, the +4/−1/0 marking scheme, total/passing marks, and the recommended subject attempt order.
1-C 2-B 3-B 4-B | 5 = 0 6 = 10 7 = (150×4)−(60×1) = 600−60 = 540 8 = 840 9 = Biology → Chemistry → Physics → English | 10 = Expected value of a random guess on a 4-option MCQ = (1/4)(+4) + (3/4)(−1) = 1 − 0.75 = +0.25, so blind guessing barely breaks even on average and is far worse than educated elimination — only guess after ruling out at least one option.