How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Take away the whole and some still remain. What is it?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

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?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

What has lots of eyes, but can’t see?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

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