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?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Which city is three-fifths chick two third cat and 50% goat?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Which number should replace the question mark?

Can you name an animal whose killing cannot be performed without spilling your own blood?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?