John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What is the riddle which can be asked all day with a different correct answer each time.

Can you count the number of squares in the figure below?

When does a USA Potato change its nationality?

Can you replace the question mark with the correct number in the below table sequence?

Can you name four days which start with the letter 'T'?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

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?