They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

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?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

If eleven plus two equals one, what does nine plus five equal?

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?

What is the next number in the series?

15 29 56 108 208 ?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

You need to remove two matchsticks to make the below equation true. Can you do it ?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?