self
Maths Puzzle
In a 1000m race,A beat B by 100m and B beat C by 200m.What distance A beat C?
Read Solution (Total 2)
-
- 280m
a:b=1000:900
b:c=1000:800
a:b:c=1000:900:720
hence a beats c by 280 meters - 12 years agoHelpfull: Yes(11) No(0)
- a:b = 1000:900
b:c = 1000:800
a:c = ab/bc = 1000/900 * 1000/800 = 100/72 = 1000/720
therefore a beats c by 280m. - 12 years agoHelpfull: Yes(7) No(0)
self Other Question