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?

With the help clues provided in the image, can you find the 5 digit key?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

Find the next number in the series below

21 32 54 87 131 ?

The centre of the third figure is empty. What digit should fit inside?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Find out the number of circles in the given picture having Illusion

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?