Can you identify if it's a murder or a suicide ?

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

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

You need to cut a round cake into eight equal pieces with just 3 cuts. Can you do it?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Move four matchsticks to the below square to form three squares?