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?

I am sure no one can have two things for dinner. what are they?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Which wheel of car does not rotate when you turn your car right?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

What country can make you shiver?

Why do you find that most of the buildings are deprived of the 13th floor?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?