Q137
A man travels for 5 hours 15 minutes. If he covers the first half of the journey at 60 km/h and rest at 45 km/h. Find the total distance travelled by him.
A.
189 km
B.
378 km
C.
270 km
AnswerD.
km
Answer: Option C
Solution
Answer: Option C
Solution:
Average speed :Time :
Distance travelled :