Can you identify the famous TV character from the rebus below?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Spot 5 differences in two Christmas tree below:

What is always in front of you but can’t be seen?

Can you fill the blank with the correct number?

6 30 870 756030 _____

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

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?

Can you find the company name in the pictogram below?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?