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vicky madan

· started a discussion

· 1 Months ago

9.5 will be answerd

Question:

     x, y and z walk at 6, 12 and 18 km/h respectively they start from Jhumritaliya toward Delhi at 2 pm, 5 pm and 7 pm respectively. When y catches up with x, y sends x back with a message to z, when will z get the message?

Options:
A)

    9:45 pm     

B)

    9 pm

C)

    8:45 pm     

D)

    9:15 pm

Solution: