1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

What can you see in the middle of March and April that you can never see in any other month?

What jumps when it walks and sits when it stands?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

Which Burger Is Different in below image?

What can go up a chimney down, but can’t go down a chimney up?

I have feet, but no legs. Which animal 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?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?