A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Can you solve below mathematical equation?

2^1234 - 2^1233

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Why do Chinese men eat more rice than Japanese men do ?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

What does below chemistry rebus means?

It belongs to you, but other people use it more than you do. What is it?