In a colored picture of blue and yellow color blue and yellow color is used in the ratio of 4 3 resp...........

Quantitative Aptitude (CGL) Ratio, Proportion

In a colored picture of blue and yellow color, blue and yellow color is used in the ratio of 4:3 respectively. If in upper half, blue : yellow is 2:3, then in the lower half blue : yellow is

1 : 1

2 : 1

26 : 9

9 : 26

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Explanation:

as total is divided into two parts equally..7/2 each,upper blue=2x/5*7/2=7x/5
upper yellow=3x/5*7/2=21x/10
as blue:yellow=4:3
lower blue=4x-7x/5=13x/5
lower yellow=3x-21x/10=9x/10
so..13x/5:9x/10=26:9