Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

I’m orange, I wear a green hat and I sound like a parrot. What am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

A sundial has the fewest moving parts of any timepiece. Which has the most?

If eleven plus two equals one, what does nine plus five equal?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

How can you take 2 from 5 and leave 4?

Which is heavier: a ton of bricks or a ton of feathers?