I look at you, you look at me I raise my right, you raise your left. What am I?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

What do you get if you add 2 to 100 four times?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What goes through cities and fields, but never moves?

John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Count the number of triangles in the below picture?