Find three whole, positive numbers that have the same answer when multiplied together as when added together.

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

Can you find a five letter word that is left with only two letters if one is removed?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

Which is faster, Heat or Cold ? Explain.

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Spot what is wrong here in below Picture?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?