How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

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?

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

In the four images below, can you find the odd one out?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Why is the Hole below a Lock?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

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