Q

Which statements are false? A. G has the same value on Earth and the Moon. B. Two 2 kg masses separated by 1 m attract with a force of 26.68 × 10⁻¹¹ N m²/kg². C. Force is inversely proportional to the square of separation. D. Halving the separation doubles the force.

RRB Group-D 31/10/2018 / Shift I 2018
✓ Answer: C Only D
The source selects only D: halving separation makes the force four times as large. Statement B has the correct numerical force but prints the unit of G instead of N; this source unit error is retained and flagged.