If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Can it be possible to build a house that has all its four walls facing towards the South?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

Replace the question mark in the picture below.

If 21x = 79x, what is the value of x?

John went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got out and know that on those chocolates, there was a 15% import duty and 5% VAT.

How much worth chocolate should he buy so that he can accommodate it in Rs 100?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.