ExamPrepWay
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Solve this faster with the right shortcut first
- 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. Here distance = 180 km and speed = 45 km/h. So time = 180/45 = 4 hours. This means the car covers 45 km every hour, so 180 km needs 4 hours.
See full explanation + shortcut trick
Compare the quick idea with the premium step-by-step explanation and faster solving trick for this pattern.
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 covers 180 km at a speed of 45 km/h. How much time will it take?
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. Here distance = 180 km and speed = 45 km/h. So time = 180/45 = 4 hours. This means the car covers 45 km every hour, so 180 km needs 4 hours.
See full explanation + shortcut trick
Use the free answer check first, then unlock the complete breakdown, shortcut path, and richer explanations for similar questions.
Keep Practicing This Pattern
Recommended Next Practice
Use these suggestions after solving the practice questions above.