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Murari Sharma

· started a discussion

· 1 Months ago

is it right ? (Question: 368302.0 )

To me, V1/V2 = square root of (T2/T1)..
Please cheak

Question:

Two trains start running in opposite direction from two places and reach the destination mid-point after 3 13    hours and 4 45    hours. If the speed of the first train is 80 km/hr, then what is the speed of the 2nd train (in km/hr)?

Options:
A)

64 23   

B)

66 23   

C)

55 59   

D)

75

Solution:

Ans:(c) 

  

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct.
Please solve the Question carefully
S1/S2 = square root of ( T2 /T1)

Best wishes
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