Which is heavier: a ton of bricks or a ton of feathers?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

What kind of band never plays music?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Which fur should we be getting from the Lion?

What always comes into a house through the keyhole?

I am sure no one can have two things for dinner. what are they?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?