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

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

What does this mathematical rebus means ?

You can hear me, but you can't touch or see me.

What am I?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

What is the next number?

77, 49, 36, 18 ?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I have feet, but no legs. Which animal Am I?