What does below pictogram mean?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What jumps when it walks and sits when it stands?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

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

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?

How many letters are in the alphabet?

John was drowned by he was not wet. How?