There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

Who has married many women but was never married?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What does this mean?
N
A
E
L
C

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

Can you count the number of triangles inside a triangle?