I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Why Aeroplane windows are round?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

How many triangles can you find in this given picture?

Different lights make me strange by changing me into different sizes. What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can you name an animal whose killing cannot be performed without spilling your own blood?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Bay of Bengal is in which state?