Krish is 45 years old and his mother Crishtina is 73 years old. Can you find out how many years ago, his mother was three times his age?
A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?
I have two sand hourglasses: 1. A 7 minute one and 2. An 11-minute one. Using just these 2 sand hourglasses, how can I measure time as 15 minutes?
John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?
You are in a land where thirty men and two women were dressed in classic black and white dresses. They begin to fight as soon as any of them move. Where are you?
why number 8549176320 is one of a kind?
What do you see in the image below
What is the next number in the series? 15 29 56 108 208 ?
Which number should replace the question mark?
There are forty elephants and they have forty-fore heads. How can this be possible?
What does below Rebus mean ? esgg sgeg gegs gsge
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
