In the four images below, can you find the odd one out?

How many triangles are there on the puzzle below?

I travel all around the world but always stay in the corner. What am I?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

How many times can you subtract the number two from the number fifty?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

In which direction should the missing arrow point?

Prove that the below maths equation is true.

8 + 8 = 91