Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Why 1729 is a magic number? Answer Logically.

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Can you name four days which start with the letter 'T'?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

How can you make number one disappear by adding something to it?

What Deficiency does the below rebus represent?

VIT_MIN