Distance from A and B is 60 kilometre. Narayana and Partha started from A at the same time and move towards B. Partha takes 4 more hours to reach B than Narayana. however Partha reaches the midpoint of A and B 2 hours before Narayana reaches B. find the speed of Partha in kilometre per hour.
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Answer:
The speed of Partha =5 km/hr
Step-by-step explanation:
Let the speed of Partha =x km/hr
Time taken by Parth from A to B=60/x hrs
So time taken by Narayana from A to B=60/x -4 hrs
The distance of midpoint of A and B from A=60/2=30 km
Time taken by Parthhg to reach here =30/x
Given that
30/x=60/x-4-2
30=60-6x
6x=30
x=5 km/hr
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