Category: Mathematics | Last updated: 2026-09-18

A car travels 60 km at 30 km/h and 60 km at 60 km/h. What is the average speed for the entire journey?

A) 40 km/h

B) 45 km/h

C) 50 km/h

D) 35 km/h

Explanation

Time₁ = 2h. Time₂ = 1h. Total = 3h. Average speed = 120/3 = 40 km/h.