In which direction should the missing arrow point?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Who has married many women but was never married?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What does the below rebus puzzle mean?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Which is faster, Heat or Cold ? Explain.

Before Mount Everest was discovered, what was the highest mountain in the world?

Can you solve below mathematical equation?

2^1234 - 2^1233