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?

How many times do a clock's hands overlap in a day ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Can you find the missing piece of the Porsche?

Count the number of triangles in the below picture?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

Why did Buffon take the goal with him after every Juventus match?

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.