I look at you, you look at me I raise my right, you raise your left. What am I?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

If 21x = 79x, what is the value of x?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

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

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Which Travels Faster? Solve below famous picture riddle:

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

I cannot talk, but I always reply when spoken to. What am I?