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In a school of 50 pupils,15 study English only and 20 study French only. 5 students do not study any of the two subjects. (i)illustrate the information on a Venn diagram

User NiKiZe
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2 Answers

12 votes
12 votes

Answer:

48

Explanation:

2-6$83737463363+77#7#+#++;#+#73737363644646464672727282939

User ShuggyCoUk
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2.8k points
17 votes
17 votes

Answer:

10

Explanation:

n(U)= 50

n०(E)= 15

n०(F)= 20

number of (E U F) whole complement= 5

NOW,

n(U)= 15+20+5+n(E intersection F)

or, 50= 40+n(E intersection F)

.. n( E intersection F) = 10

In a school of 50 pupils,15 study English only and 20 study French only. 5 students-example-1
User Andrei Olar
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3.5k points