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Ritesh Kumar

· started a discussion

· 1 Months ago

unable understand question and solution

Question:

A bus takes 60 minutes to travel from X to Y. After every 10 minutes a bus leaves from A towards B and also from B towards A. How many buses does a bus returning from B to A meet in its way?

Options:
A)

10

B)

11

C)

5

D)

6

Solution:


1st bus meet these five buses which are started till 1st bus reached point y.

Now six more buses will starts when 1st bus taking is journey from y to x.

So total 11 buses.

Knowledge Expert

· commented

· 1 Months ago

Do check the diagram Properly.
1st bus meet these five buses which are started till 1st bus reached point y.

Now six more buses will starts when 1st bus taking is journey from y to x.

So total 11 buses.

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