Brain Teaser


Explanation

From First Equation Red Flower = 20

From Second Equation Blue Flower = (30 – 20)/2= 5

From Third Equation 5 – 2 Yellow Flower = 3

Yellow Flower = 5-3/2= 1

Thus Yellow Flower + Red Flower + Blue Flower with Four Petals

Blue Flower with 4 petals should be of value 4

1 + 20 x 4= 81 BODMAS rule, Multiplication first.

Therefore Ans=81



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