-
vipulgoyal
- Master | Next Rank: 500 Posts
- Posts: 468
- Joined: Mon Jul 25, 2011 10:20 pm
- Thanked: 29 times
- Followed by:4 members
Triplets Adam, Bruce and Charlie enter a triathlon, if there are 9 compititors in the
triathlon, the medals are awarded for first second and third place, what is the probility that at least two of the triplets will win a medal.
A) 3/14 B) 19/84 C) 11/42 D)15/28 E) 3/4
Ans B
solution given is verbose
triathlon, the medals are awarded for first second and third place, what is the probility that at least two of the triplets will win a medal.
A) 3/14 B) 19/84 C) 11/42 D)15/28 E) 3/4
Ans B
solution given is verbose
