Question

two cyclist are riding along a circular path.The first cyclist completes the round in 12 minutes,while the second cyclist completes the round in 18 minutes.Ifthey both started at the same place and at the same time and are riding inthe same direction,after how many minutes will they meet again at the starting point? ​

Answer 1

Answer:

Let after m rounds of first and n rounds of second they meet

12×m=n×18

∴ m/n = 3 / 2

Taking m=3 we have

time=3×12=36min

Answer 2

Answer:

Step-by-step explanation:

Let after m rounds of first and n rounds of second they meet

12×m=n×18

∴

n

m

​

=

2

3

​

Taking m=3 we have

time=3×12=36min