There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can it be possible to build a house that has all its four walls facing towards the South?

what one word does the below rebus identifies?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

You can see it everyday, But cannot touch it at will. What is it?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I ask Joseph to pick any 5 cards out of a deck with no Jokers.

He can inspect then shuffle the deck before picking any five cards. He picks out 5 cards then hands them to me (Jack can't see any of this). I look at the cards and I pick 1 card out and give it back to Joseph. I then arrange the other four cards in a special way, and give those 4 cards all face down, and in a neat pile, to Jack.

Jack looks at the 4 cards i gave him, and says out loud which card Joseph is holding (suit and number). How?

The solution uses pure logic, not sleight of hand. All Jack needs to know is the order of the cards and what is on their face, nothing more.