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

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

Solve the equation in the image by looking at the pattern closely.

There was a strange boy who was born before his father. How can this be possible?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

What Deficiency does the below rebus represent?

VIT_MIN

How many triangles are there on the puzzle below?

There are forty elephants and they have forty-fore heads. How can this be possible?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?