A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

There are forty elephants and they have forty-fore heads. How can this be possible?

How many triangles are there on the puzzle below?

Can you find out the remainder when 3^300 is divided by 5?

What is the word or phrase?

What can go through glass without breaking it?

Find the hidden panda in the image below.

If eleven plus two equals one, what does nine plus five equal?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?