6 - Since Tom runs one and a half times as fast as Jerry, Tom moves round
the clock 3 places for every two for Jerry.
We can consider their progress in the table below:
Position on clock
face
|
|||||||
Tom
|
12
|
3
|
6
|
9
|
12
|
3
|
6
|
Jerry
|
6
|
8
|
10
|
12
|
2
|
4
|
6
|