Selected MCQ

Current Question
Danish travels at different speeds. Total distance is ____.
  • A. 300 km
  • B. 290 km
  • C. 250 km
  • D. 240 km
Correct Answer: B
Explanation:
Distance = speed × time.
Related Question 1
Asghar travels to the office and returns at different speeds. What is the total distance?
  • A. 3000 m
  • B. 7500 m
  • C. 3750 m
  • D. 7000 m
Correct Answer: C
Explanation:
Average speed formula applied.
Related Question 2
The speed of the boat in still water is 5 km/h. It travels upstream and downstream the same distance. Find stream speed.
  • A. 5 km/h
  • B. 8 km/h
  • C. 10 km/h
  • D. 15 km/h
Correct Answer: A
Explanation:
Equal time implies that stream speed equals still-water speed.
Related Question 3
If a person travels half distance at 40 km/h and half at 60 km/h, average speed is ____.
  • A. 48 km/h
  • B. 50 km/h
  • C. 52 km/h
  • D. 55 km/h
Correct Answer: A
Explanation:
Harmonic mean = 48 km/h.
Related Question 4
In a journey of 24 miles, two-thirds of the distance is covered at 40 mph. Total time taken is ____.
  • A. 14.4 min
  • B. 20 min
  • C. 28.8 min
  • D. 32 min
Correct Answer: D
Explanation:
Total time computed by segment speeds gives 32 minutes.
Related Question 5
If a car travels at 80 km/h, how much distance will it cover in 2.5 hours?
  • A. 150 km
  • B. 180 km
  • C. 200 km
  • D. 220 km
Correct Answer: C
Explanation:
Distance = 80×2.5 = 200 km.