One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

Replace the question mark with the number below given a simple math problem.

How could a baby fall out of a twenty-story building onto the ground and live?

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?

Give it food and it will live; give it water and it will die.

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.