Multiple choice general knowledge math & puzzles

A bus run at a top speed of 100 km/hr. It can carry a maximum of 6 persons. If speed of bus decreases in fixed proportion with increase in number of person, find the speed(in km/hr) when three persons are traveling in bus.

  1. 200

  2. 100

  3. 150

  4. Can't be determined

Reveal answer Fill a bubble to check yourself
B Correct answer
AI explanation

This is a trick/lateral-thinking question: a bus's engine speed doesn't actually change based on how many passengers are aboard — the number of people has no real effect on a bus's top speed, so it stays at 100 km/hr.