Can you find the missing piece of the Porsche?

What has many keys but can’t open a single lock?

Sharpest vision can find the lamp in the desert. Are you one of them? Test your observation skills now!

What word begins and ends with an E, but has only one letter?

Can you solve this picture maths equation?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

A letter is hidden in the image in plain sight. Can you spot it in 6 seconds? Test your eye power now!

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?