If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

What is the relationship between these matchstick pictures below?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

What breaks yet never falls, and what falls yet never breaks?