You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What building has the most stories?

What is the next number in the series?

15 29 56 108 208 ?

Can you find out what is missing?

1 3 5
2 4 ?

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

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

There is something which you can be arrested for attempting but not for successfully completing.