This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

What has 13 hearts but no other organs?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

I can write cow in 13 letters.

Can You?

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