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

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

Katrina wants to go on a date and prefers her date to be tall, dark and handsome.

Of the preferred traits - tall, dark and handsome - no two of Shahrukh, Ajay, Salman and Akshay have the same number.
Only Shahrukh or Akshay is tall and fair.
Only Ajay or Salman is short and handsome.
Shahrukh and Salman are either both tall or short.
Ajay and Akshay are either both dark or both fair.
Who is Katrina's date?

Which number comes next in the number series?

2, 9, 30, 93, ?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

I have feet, but no legs. Which animal Am I?

What time is it when an elephant sits on a fence?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?