Bay of Bengal is in which state?

What does below chemistry rebus means?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you identify the hidden rebus in the image below?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

What jumps when it walks and sits when it stands?