Neco 2021 Mathematics Question 4

Practice essay / theory question 4 from the 2021 Neco Mathematics examination. This question covers Sets, Venn Diagrams, Probability .

Neco 2021 Mathematics Essay / Theory

Topics: Sets Venn Diagrams Probability

Question 4 NECO • 2021 • MATHEMATICS • essay

A school surveyed 120 students about their participation in three sports: football (set A), basketball (set B) and volleyball (set C). The results are shown in the Venn diagram.

( a )

How many students play exactly two of the three sports?

( b )

How many students do not play any of the three sports?

( c )

What is the probability that a randomly selected student plays at least one sport? Express your answer as a fraction in lowest terms.

( d )

If a student is known to play football, what is the probability that they also play basketball?

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This is Neco 2021 Mathematics Question 4. It is one of the essay questions from the 2021 Neco Mathematics examination.

The question covers Sets, Venn Diagrams, Probability .

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