A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

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

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Find the next number in the series below

21 32 54 87 131 ?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

What four weights can be used to balance from 1 to 30 pounds?

Why is Saturday stronger than Monday?