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?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

What does this Rebus Picture means ?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

What is the word or phrase below?
R | E | A | D

Here is a mathematical expression that also secretly tells a movie name. What movie is that?