Walking at 5/6 of his baseline typical speed, a courier agent reaches his office terminal 15 minutes late. Find his typical baseline time parameter. MCQ with Answer and Explanation
Walking at 5/6 of his baseline typical speed, a courier agent reaches his office terminal 15 minutes late. Find his typical baseline time parameter.
A. 70 minutes
B. 80 minutes
C. 75 minutes
D. 85 minutes
Answer: Option C
Solution (By JKSSB Mock Tests)
New speed = 5/6 of usual speed => New time = 6/5 of usual time. Difference = 1/5 of usual time = 15 minutes. Typical baseline time parameter = 15 * 5 = 75 minutes.
A vehicle covers a path of 360 km at a certain speed. If the speed is increased by 10 km/h, the trip takes exactly 3 hours less. Find the original speed of the vehicle.
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