What brings you down but never up?

I have feet, but no legs. Which animal Am I?

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

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

What word does this rebus represent?

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Can you replace the question mark with the correct number in the below table sequence?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

Find out the missing number in the picture attached:

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Can you quickly find which two matchstick figures are identical?