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Mathematics Brain Test for Teens with Answers



Mathematics Brain Test for Teens with Answers
Physical exercise is good for body and mental exercise is  good for brain. So its time to do mental exercise with the quick mathematics brain test. This test is designed for teens. Kids may find it little tough and adults may find it easy. However difficulty level depends upon one's experience in math and solving puzzles.
Here is quick Mathematics brain test for teens. There are 4 mathematics puzzles. In each of the puzzles some circles are given on the edges of the triangles. Corner circles are share between two edges. You are given numbers which you have to put in the circles so that sum of numbers in the circles along each side of triangle is equal. Do remember that you need to use given numbers exactly once.

Answers to these math brain puzzles will be given later at the end of this post. Do post your answers in the comment section of this post.


Math Number Triangle Puzzle-1
1. Math Number Triangle Puzzle

Math Number Triangle Puzzle-2
2. Math Number Triangle Puzzle

Math Number Triangle Puzzle-3
3. Math Number Triangle Puzzle

Math Number Triangle Puzzle-4
4. Math Number Triangle Puzzle

Below is the answer of 2nd Math Picture puzzle published with title Math Brain Teasers for Kids with answers. We have hidden the answer to avoid someone looking inadvertently at the solution. Do select the text below to read the solution >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
2. Let me use the following notations based upon the colors of the flowers
R = Red Rose Flower
B = Blue Flower
Y= Yellow Flower
First equation is R + R + R = 60 => R=20
Second equation 20 + B + B = 30 => 2B = 10 => B = 5
For the third equation, please note that there are double Yellow flowers
Third math equation 5 - 2Y = 3 => 2Y = 2 => Y=1
Last equation 20 + 1 + 5 = 26
So answer is 26.
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