A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

Find the value of "?" in the ball picture Riddle below:

I have Rs.50 and I spend it in the way as below.

Identify the 10 differences between the two given pictures.

what does the below rebus means?

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?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

When 99 is considered higher than 100?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?