Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Which part of London exists in France as well ?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

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?

Replace the question mark with the correct number below.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
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