A man dies of old age on his 25 birthday. How is this possible?

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 ?

If six children and two dogs were under an umbrella, how come none of them got wet?

Why Wine Glass Stem is so long?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Can you count the number of triangles in the picture below?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?