You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What part of the chicken has the most feathers?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

What number should come in place of the question mark below?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

What do you get if you add 2 to 100 four times?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?