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?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Can you count the number of triangles in the given picture?

What do you answer even though it never asks you questions?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

When it's bad luck to meet a black cat?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?