Answer:
I am black when you buy me, red when you use me. When I turn white, you know it's time to throw me away. What am I?
Some try to hide, some try to cheat, but time will show we always will meet.
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
The more you work, the more I'll eat.You keep me full, I'll keep you neat. What am I?
What is black and white and red all over?
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
What am I?
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Logic