You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Which is the smallest number that you can write using all the vowels exactly once?

Which flower has two lips?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

What does this mathematical rebus means ?

What time is it when an elephant sits on a fence?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Forwards I am heavy, backward I am not. What am I?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?