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

There are forty elephants and they have forty-fore heads. How can this be possible?

What is the end of everything?

What is more useful when it is broken?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What happened when the wheel was invented?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?