The venn diagram shows the choice of food of a number of visitors to a...

WAEC 2007

The venn diagram shows the choice of food of a number of visitors to a canteen. How many people took at least two kinds of food? If there were 35 visitors in all

A. 10
B. 12
C. 15
D. 17

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Correct Answer: Option D

Explanation

at least 2 kinds of food

two or more foods

i.e(R and p) + (p and Y) + (y and R) + R and y and

p = 6 + 2 + 4 + 5 = 17

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The venn diagram shows the choice of food of a number of visitors to a...

Correct Answer: Option D

Explanation

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