Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

Spot 5 differences in two Christmas tree below:

Which is heavier: a ton of bricks or a ton of feathers?

Who has married many women but was never married?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

How do you go from 98 to 720 using just one letter?

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?