How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Replace the question mark in the picture below.

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

what one word does the below rebus identifies?

If 21x = 79x, what is the value of x?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

What does an Island and the letter T have in common?

Can you find out what is missing?

1 3 5
2 4 ?

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