A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

What makes this number unique: 8,549,176,320?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

I have no life, but I can die. What am I?

What can you hold in your right hand, but never in your left hand?

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?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?