Question

a cyclist Travels at average speed of 25 km per hour how long will it take for him to travel at a triangular journey through three planes P1 P2 and P3 shown in the figure the options 1) 20 minutes 2) 36 minutes 3) 1 hour 4) 1 hour 20 minutes minutes ​

Answer 1

Answer:

Ans. 36

Explanation:

Answer 2

Answer:

36 minutes

Explanation:

The average speed taken by the cyclist =25kmh=

25/60 km/min (Total distance travelled) =

P1+P2+P3=4+5+6=15km

Time taken=Distance/Speed=

15/25×60=

90/25=

36 minutes

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