Are there more guys than girls in the world or is it the other way around?
There are about 105 male children born for every 100 female. But we males tend to die sooner so there is a trade-off. I think it tends to average out to close to equal ratios.
Other way around
Actually, it's the other way round. Some countries like China and India might have more guys than girls though. Most countries have a 1 to 7 ratio of boys to girls.