There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?
There was an aeroplane crash, every single person died, but two people survived. How is this possible?
What can you deduce from the following BrainBat? CRY LMKI
How could a baby fall out of a twenty-story building onto the ground and live?
Why is the Hole below a Lock?
You see me once in June, twice in November, and not at all in May. What am I?
Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.
There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends. What is it?
Find the smallest sentence with all the English alphabet.
Can you place six X (crosses) in below board without making three in a row in any way ?
I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King. Who am I ?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.