Due to inclement weather, an air plane reduced its speed by 300 Km/ hr, and reached the destination of 1200 km late by 2hrs. Then the schedule duration of the flight was?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 2 hour
Time taken by airplane = 1200/300 = 4 hr
Since, it is late by 2 hr
Schedule duration = 4 - 2 = 2 hr