A train travels 600~\text{km} in 5~\text{hours} and the next 900~\text{km} in 10~\text{hours}. What is the average speed of the train?
- A. 80~\text{km/hr}
- B. 90~\text{km/hr}
- C. 100~\text{km/hr} ✓
- D. 120~\text{km/hr}
Correct Answer: C. 100~\text{km/hr}
Explanation
Average Speed is calculated as Total Distance divided by Total Time: \frac{600 + 900}{5 + 10} = \frac{1500}{15} = 100~\text{km/hr}.
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