Kids Riddles

Question: 16 06 68 88 ? 98.

What is the '?'?

Question: A man leaves his cabin and travels 100 meter north, 100 meters west, and 100 meters south just to arrive back at his home. He sees a bird. What kind of bird is it?

Question: What heavy seven letter word can you take two away from and be left with eight?

Question: What can one not keep, two hold, and three destroy?

Question: Four cars come to a four way stop, all coming from a different direction. They can't decide who got there first, so they all go forward at the same time. They do not crash into each other, but all four cars go. How is this possible?