Multiple choice Find the missing term in the following number series- $120 ? 40 30 24 20$ $120$ $75$ $60$ $45$ $90$ Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pattern is term × position = constant (120). Working backwards: 20×6=120, 24×5=120, 30×4=120, 40×3=120, so ?×2=120, giving ?=60. Each term equals 120 divided by its position number.