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

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

The centre of the third figure is empty. What digit should fit inside?

Why is 6 afraid of 7?

What does it mean?

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

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?