If two's company, and three's a crowd, then whats four and five ?

Can you count the number of squares in the figure below?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

People put me on the table and cut me but do not eat me. What am I?

Whats the next number in the below number sequence pattern.

If your uncle’s sister is not your aunt, what relation is she to you?

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?