Brain Teaser

Now its time to test our brain.

 

1. By moving one of the following digits, make the equation correct. 62 - 63 = 1

2. You have a fox, a chicken and a sack of grain. You must cross a river with only one of them at  a      time. If you leave the fox with the chicken he will eat it; if you leave the chicken with the grain      he  will eat it. How can you get all three across safely?

Let me see who is the smartest?