**Question:**

**A car travels 240 km in 3 hours. What is its average speed in km/h for the first 2 hours if it traveled 180 km in that time?**

**Options:**

A) 40

B) 60

C) 80

D) 90

**Answer:**

D) 90

**Solution:**

Average speed for first 2 hours = Distance / Time = 180 km / 2 h = 90 km/h.