``` Brain Twisters ```

# 1. Which 5 letter word typed in all capital letters can be read the same even when turned upside down?

# 2. Which word in the English language becomes shorter when it is lengthened?

# 3. What do people make that you can't see?

# 4. How do you make six nines to equal exactly 100 (you can use addition, subtraction, division, decimals, etc., but you can not add any extra digits) ?

#5. Which object has keys that open no locks, space but no room, and you can enter but could not go in?

#6. Which was the biggest island in the world before the discovery of Australia by Captain Cook?

#7. Tom's mother has 7 sons Sunday, Monday, Tuesday, Wednesday, Thursday, Friday. What's the name of the 7th son?

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