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

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Who has married many women but was never married?

If 1+9+8=1, what is 2+8+9?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

How many times can you subtract the number two from the number fifty?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

What type of tree can I carry in my hand?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

Why is the longest human nose just 11 inches?