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

Count the number of triangles in the below picture?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

O_er_t_o_

Complete the missing letters of the given word.

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6