Two camels C1 and C2 start from two opposite points X and Z respectively which are 250 km apart. They started their journey at 8 am. Both travel with an average speed of 30km/hr. Camel C1 takes rest at 9 am and starts again at 10 am. While the other camel C2 travels without stopping. At what time will they cross each other.
Answers
Given : Two camels C1 and C2 start from two opposite points X and Z respectively which are 250 km apart.
They started their journey at 8 am. Both travel with an average speed of 30km/hr.
Camel C1 takes rest at 9 am and starts again at 10 am.
While the other camel C2 travels without stopping.
To Find : At what time will they cross each other.
Solution:
Let say after x hrs they meet
the C2 travel for x hrs
and C1 travel for x - 1 hrs
Distance covered =
30x + 30(x - 1) = 250
=> 3x + 3x - 3 = 25
=> 6x = 28
=> x = 28/6
=> x = 14/3
=> x = 4 2/3 hrs
=> x = 4 hrs 40 mins
8 + 4 hrs 40 mins
= 12:40 PM
they cross each other at 12:40 PM
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