Brain Teaser :: Can You Complete The Math Riddle?

in STEMGeeks2 months ago

Hey All; @StemGeeks Mathematician;

Without further, ado, let's get to our Brain Teaser for today:: Can You Complete The Math Riddle?


Have a close look at the image given and see if you can find the missing number in this figure #Z. 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 Complete The Circle?.


Solution :: Brain Teaser :: Can You Complete The Circle?

Pattern being followed was:: Multiply first columns, Minus Second Columns No. i.e::
  • First circle: 5 x 2 – 4 = 6

  • Second circle: 7 x 3 – 6 = 15

  • Third circle: 6 x 2 – 2 = 10

  • Fourth circle: 3 x 8 – 4 = 20 [The Answer]

Finally the answer to the puzzle was:: 20

Also, liked the way how @serhotest solved it out; the picture is self explanatory::


We just three entries and all of them provided the right answer. Hence, I am going to split the reward of 10 STEM tokens between @serhotest , @alex-rourke and @herbae. Congratulations guys you all WIN 5 STEM tokens each.


Congratulations @serhotest , @alex-rourke and @herbae - You WIN yourself 5 STEM tokens. You should be having the rewards in your STEM Wallet Soon.

Math Quote for the Day::

Here is the motivation to solve the Maths Equation 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.

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Answer is 6.

My logic say , it is the difference of Vertical and Horizontal.

8+8=16 , 5+5=10

9+9=18 , 6+6=12

7+7=14 , 4+4=8

The Answer is 6.

For #X 8+8=16 , 5+5=10
16-10 = 6

Fir #Y 9+9=18 , 6+6=12
18-12 = 6

For #Z 7+7=14 , 4+4=8

Therefore, the answer= 6

X = 2(8-5) = 6 ;

Y = 2(9-6) = 6 ;

Z = 2(7-4) = 6 ;

Answer is 6



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