Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

How many times can you subtract the number 5 from 25?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

A father's child, a mother's child, yet no one's son.

Who am I?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?