Q) 110 children choose their favorite colour from blue and pink.every student has to choose at least one of colours. 60 children choose blue colour while 70 children choose pink colour . how many children choose both the colours as their favorite colour ?
chapter; sets
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Answered by
34
Answer:
20 children chose both the colors as their favorite.
Step-by-step explanation:
No. of children chose pink colour = 70 children
No. of children chose blue colour = 60 children
No. of children chose both the colour as their favorite = (60 + 70) - 110
= 130 - 110
= 20
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1
Answer:
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