Brain Teasers - Advanced

A cowboy rode 5 miles into town on Friday. He stayed for a week. How did he get home?

Find a number less than 100 that is bigger by 1/5 of its value when its digits are reversed.

The doctor's father was married to the nurse's mother. How many children did they have?

Answer this riddle.

What 5-letter word becomes shorter when you add two letters to it?

When a rooster crows and a buffalo walks underneath it, what will the weather be like tomorrow?

Solve for h

Guess the next three letters in the series GTNTL.

If I have 3 bananas and my mom has no bananas, how many bananas does my dog have?

Two mice get eaten by a lion. How many mice are left?

Your parents have six sons including you. Each son has one sister. How many are in the family?

What ends at midnight on January 31 2017.

Solve the equation.

What is black when you buy it, red when you use it, and gray when you throw it away?

If an elephant walks in the forest and steps on a branch, what number should you call?

Who is the best teacher?

What has a mouth, but cannot eat; moves, but has no legs;has a bank, but cannot put money in it