There was a strange boy who was born before his father. How can this be possible?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Can you name an animal whose killing cannot be performed without spilling your own blood?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

What is always in front of you but can’t be seen?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Can you count the number of squares in the given picture?