You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Find the next number in the following series:
6, 14, 26, 98, __?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Solve the counting riddle by identifying the number of triangles in the given picture.

Prove that twice of ten is the same as twice of eleven.

What you cannot hold but it is yours?

How could a baby fall out of a twenty-story building onto the ground and live?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?