Count the number of triangles in the picture below:

How many words can a pen with half refill write?

What demands an answer, but asks no questions

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

What number do you get when you multiply all of the numbers on a telephone's number pad?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?