I have eight fingers and two thumbs but I do not live. What Am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

I am lying and I always lie. Tell me whether I am lying or telling the truth.

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

What is the Surname of Barbie Doll?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Complete the table series riddle by finding the number that can replace "??".

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Suppose you are a girl candidate and sitting in an interview. Suddenly the interviewer asks you, 'What if one morning you wake up and find out that you are pregnant?

How will you reply to such a question?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?