Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

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?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

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

What do you call a fish without an eye?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What does an Island and the letter T have in common?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

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