Answer:
A man went to the hardware store to buy items for his house. 1 would cost $.25. 12 would cost $.50. 122 would cost $.75. When he left the store he had spent $.75, what did he buy?
What has 4 legs in the morning, 2 legs in the evening and 3 legs in the night?
I am black when I am clean and white when I am dirty?
Iron on a mammal. Mammal on your feet.
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
Be sure to shout for its answers are weak, but there is no language it cannot speak.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?