It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

If two's company, and three's a crowd, then whats four and five ?

Can you make four (4) nines (9) equal 100?

Prove that the below maths equation is true.

8 + 8 = 91

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

What is wrong in the below Picture?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What number when divided in half becomes zero?

What does below pictogram mean?

A dying old man wants to divide his entire land between his only two sons. Since his only wish is to treat them as equal as both of them have been too good to him, he wants to divide his land equally between them. The problem is that the land is significantly irregular in shape and thus there is no choice of cutting them into two equal halves.

Can you help him divide the land in a manner that both of his sons will be happy?