The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

What does this rebus puzzle means ?

Can you spot the man between the coffee bean in the picture below ?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

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

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

If you say my name, I will no longer exist. What am I?