A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

I am an odd number. Take away a letter and I become even. What number am I?

How can a man go eight days without sleep?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

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

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?

What is next number in the pattern below:

131 517 192 123 ?

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?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?