It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Can you tell a 3D object that has just two surfaces?

Count the number of balls in picture below:

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

People make me, save me, change me, raise me. What am I?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

Can you identify if it's a murder or a suicide ?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

What does does this rebus picture means ?