How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

What word begins and ends with an E, but has only one letter?

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?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

I have an eye but still cannot see.

Who am I?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Why 1729 is a magic number? Answer Logically.

What always comes into a house through the keyhole?