Which is heavier: a ton of bricks or a ton of feathers?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

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

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?

Find the number of squares in the below picture

A man was just doing his job when his suit was torn. Why did he die three minutes later?

How many triangles are there on the puzzle below?