What is the word or phrase?

A father's child, a mother's child, yet no one's son.

Who am I?

What Deficiency does the below rebus represent?

VIT_MIN

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

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

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Can you find out the total number of triangles in the given figure?