You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Which is faster, Heat or Cold ? Explain.

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

how come the second man dies?

10+10 and 11+11 can give you the same answer.

Explain how?

How many triangles are there in the picture below?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E