In a certain daycare, are there more boys than girls?
(1) The number of girls is less than 3 times the number of boys.
(2) The number of boys is less than 3/4 the number of girls.
In a certain daycare, are there more boys than girls?
This topic has expert replies
-
- Newbie | Next Rank: 10 Posts
- Posts: 7
- Joined: Sat Aug 15, 2009 10:36 pm
- Location: San Diego CA
Lets say b = number of boys and g = number of girls.
The question : Is b > g ?
1) g < 3b : Does not imply that b > g. So INSUFFICIENT
2) b < 0.75g: Does imply that b < g. So SUFFICIENT
Hope that helps.
Nand
The question : Is b > g ?
1) g < 3b : Does not imply that b > g. So INSUFFICIENT
2) b < 0.75g: Does imply that b < g. So SUFFICIENT
Hope that helps.
Nand