If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

Can you divide the below-given shape into four equal and identical pieces?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

What word begins and ends with an E, but has only one letter?

What happened when the wheel was invented?

Can you start the fire using two pieces of wood?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?