Question
Quantitative Aptitude Question on Time Speed and Distance
When Mohan started chasing a thief, the thief was 200 metres ahead of Mohan. Mohan was running at the speed of 18 km/hr while thief was running at 9 km/hr. After 20 seconds, Mohan increased his speed to 27 km/hr. How much time did Mohan take in total to chase the thief?
A
50 seconds
B
30 seconds
C
45 seconds
D
55 seconds
Answer
50 seconds
Explanation
Solution
The correct answer is (A),50 seconds