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?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

What month of the year has 28 days?

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Using Only Five 5's and any mathematical operator make sum as 37

Can you write down eight eights so that they add up to one thousand?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?