John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

How many triangles are there on the puzzle below?

I can be cracked, made, told, and played. What am I?

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

Who am I?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Find the next number in the series.
1 10 24 43 67 ?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

What brings you down but never up?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

If your uncle’s sister is not your aunt, what relation is she to you?