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

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

Count the number of balls in picture below:

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

How far can you walk into the woods?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

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