Manu started his journey at 10 : 45 am with a speed of 45 km/h. At what time will he reach his destination 150 km away?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 2 : 05 pm
The time taken is distance ÷ speed; adding it to the starting time gives the time of arrival.
Time taken \(\displaystyle =\frac{150}{45}=3\frac{1}{3}\) hours \(=3\) h 20 min
10 : 45 am + 3 h \(=\) 1 : 45 pm
1 : 45 pm + 20 min \(=\) 2 : 05 pm