Math, asked by nagulu8506, 9 months ago

P, Q and R start running around a circular field having circumference 120 metre at the same time from the same point speeds of P, Q and R are 4 m/minute 8m/minute and 10m/minute find after how much time, they will meet again at the same point for the first time​

Answers

Answered by Anonymous
4

★Answer★

Time taken by P to complete one round

= 120/4 = 30 minutes

Time taken by Q to complete one round

= 120 /8 = 15 minutes

Time taken by R to complete one round

= 120 /10 = 12 minutes

LCM of 30, 15 and 12 = 60

Hence, they will meet after 60 minutes.

Answered by Anonymous
29

Answer:

LCm of 30 , 15 and 12 = 60

Hope it will be helpful ✌️

Similar questions