What is always in front of you but can’t be seen?

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Can you find the 09 errors in the picture below?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?