You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Eight of us go fourth, not back, to protect our king from an attack. What are we?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Can you move 2 matchsticks to form four equal sized squares.

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?