Brain Teaser :: Can You Solve the LOGIC Triangle Puzzle?

Hey All; @StemGeeks Mathematician;

Without further, ado, let's get to our Brain Teaser :: Can You Solve the LOGIC Triangle Puzzle?

Have a close look at the image given and see if you can find the missing number in the upside TRAINGLE. Just remember there hasn't have to be a logic always. The puzzle isn't that hard to solve.

There are few different solution and simple basic math's knowledge is required to get the equation right. Just give it a try - all you need to do is pick up a rough paper and see the equation that's being formed and you will get the answer. Just give it a try and its that simple I assure you. There is no right or wrong - comment your answer on the reply box below to enter a chance to WIN 10 STEM tokens...

STEM token GiveAway...

I'll be again doing a giveaway of STEM tokens to the lucky random winner with the correct answer. For the last contest, which was Brain Teaser :: Can You Find the Missing Number?.

Solution :: Brain Teaser :: Can You Find the Missing Number?

Pattern being followed was:: sum the total of each rows to see the pattern being made i.e. ::

First Row Adding Up - 7 + 3 + 4 + 1 = 15
Second Row Adding Up - 5 + 6 + 3 + 3 = 17
Third Row Adding Up - 6 + 3 + 9 + 1 = 19

The final row in question:: if you see every rows last number is an increment of 2; therefore for the last row in question we have::

Final Row :: 4 + 8 + 2 + ? = 21
4 + 8 + 2 + 7 = 21

Finally the answer to the puzzle was:: 7

We had TWO entries and only of them provided the right answer. Hence the Winner is :: @sperosamuel15

Congratulations - You WIN yourself 10 STEM tokens each. You should be having the rewards in your STEM Wallet Soon.

Math Quote for the Day::

Here is the motivation to solve the Math Puzzle?

If you like my work, then please spread the Word.. that we do have the Math Brain Teasers competition here @StemGeeks platform. Reblog is much appreciated.

Best Regards