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?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

How many words can a pen with half refill write?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Find the smallest sentence with all the English alphabet.

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

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