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?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Prove that the below maths equation is true.

8 + 8 = 91

What is the word or phrase?

What number should come in place of the question mark below?

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?

Replace the question mark with the number below given a simple math problem.

They are three errirs in this question. Can you find them?

What number do you get when you multiply all of the numbers on a telephone's number pad?