Count the number of triangles in the picture below:

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Can You Find The Snake Hidden In The Jungle?

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

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

Solve the maths equation in the picture below by placing the numbers 1 through 9 into the boxes so that all the 3 equations are correct.

There is a rock group of four men that do not sing. Name It?

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

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?