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- Check units.
- Convert if needed.
- Apply S = D/T, D = S x T, or T = D/S.
Correct Answer: B
Correct Answer: B
Method / Topic: Time Speed Distance
The answer uses consistent units in the speed-distance-time relation.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Time Speed Distance
Time = distance/speed. For the first part, time = 150/50 = 3 hours. For the second part, time = 120/60 = 2 hours. Total time = 3+2 = 5 hours.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Check units.
- Convert if needed.
- Apply S = D/T, D = S x T, or T = D/S.
A car travels 150 km at a speed of 50 km/h and then 120 km at a speed of 60 km/h. What is the total time taken?
Explanation
Correct Answer: B
Method / Topic: Time Speed Distance
The answer uses consistent units in the speed-distance-time relation.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Time Speed Distance
Time = distance/speed. For the first part, time = 150/50 = 3 hours. For the second part, time = 120/60 = 2 hours. Total time = 3+2 = 5 hours.
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