Shreyas Dasgupta
from
Bharatiya Vidya Bhavan, Kolkata
Subject :NSO Class : Class 7
Two boys, P and Q are running along the same path. P is 10 m ahead of Q initially. However, Q catches up with P, after running 50 m. Assuming that both boys are running at a constant speed, what is the ratio of the speeds of P and Q?
A6 : 5
B5 : 6
C4 : 1
D4 : 5
Ans 1: (Master Answer)
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Ans 2:
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Hritvi
from
Podar International School, Mumbai
Class : Class 7
instead it should be 5 1.just make this correction
Ans 3:
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Hritvi
from
Podar International School, Mumbai
Class : Class 7
Even i need a explanation. the solution is not that clear to me. if P is ahead of Q at the initial by 10m that how did P ratio be 5-4. instead it should be 5 1.