Motor-cyclist P started his journey at a speed of 30 km/hr. After 30 minutes, motor-cyclist Qstarted from the same place but with a speed of 40 km/hr. How much time (in hours) will Q take to overtake P ?

Motor-cyclist P started his journey at a speed of 30 km/hr. After 30 m

1.	Motor-cyclist P started his journey at a speed of 30 km/hr. After 30 minutes, motor-cyclist Qstarted from the same place but with a speed of 40 km/hr. How much time (in hours) will Q take to overtake P ?
A.	1
B.	2
Answer» C.

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Motor-cyclist P started his journey at a speed of 30 km/hr. After 30 minutes, motor-cyclist Qstarted from the same place but with a speed of 40 km/hr. How much time (in hours) will Q take to overtake P ?

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