What two things can you never eat for breakfast?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Identify Me

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

What do you answer even though it never asks you questions?

Can you find out which triangle will have a bigger area among the following?
1. A triangle with sides 300, 400 and 500
2. A triangle with sides 300, 400 and 700

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Can you spot the man between the coffee bean in the picture below ?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?

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

Which is faster, Heat or Cold ? Explain.