The centre of the third figure is empty. What digit should fit inside?

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?

Why is the Hole below a Lock?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

What kind of storm is always in a rush?

I make two people out of one. What am I?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What breaks yet never falls, and what falls yet never breaks?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?