Glass Viral Challenge





Glass and water puzzle, how fast can you solve it? Find the value of ?

Solving these type of mathematical puzzles will help you in competitive exams and interviews.
If you couldn't solve, check for the correct answer with explanation below.


ANSWER


Answer is 23

Explanation
Let us assume that:

B = half full Blue glass
Y = half full Yellow glass
R = half full Red glass

Therefore,
2B + B + 2B = 15
That is, 5B = 15
So, B = 3

2Y – Y + 2B = 10
That is, Y + 2x3 = 10
So, Y = 4

2R + 2R – R = 6
That is, 3R = 6
So, R = 2

So the last equation becomes,
B + (B+R)xY = 3 + (3+2)x4
That is, 3 + 20 = 23

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