If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

Solve the following series:
AZ, GT, MN, __, YB

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???