Sets - Jamb Mathematics Past Questions and Answers

Question 31:

• JAMB 1995

Four members of a school first eleven cricket team are also members of the first fourteen rugby team. How many boys play for at least one of the two teams?

A. 25
B. 21
C. 16
D. 3

Question 32:

• JAMB 1995

If S = (x : x\(^2\) = 9, x > 4), then S is equal to

A. 4
B. {0}
C. \(\emptyset\)
D. {\(\emptyset\)}

Question 33:

• JAMB 1995

Four members of a school first eleven cricket team are also members of the first fourteen rugby team. How many boys play for at least one of the two teams?

A. 25
B. 21
C. 16
D. 3

Question 34:

• JAMB 1995

If S = (x : x\(^2\) = 9, x > 4), then S is equal to

A. 4
B. {0}
C. \(\emptyset\)
D. {\(\emptyset\)}

Question 35:

• JAMB 1997

If U = (s, p, i, e, n, d, o, u, r), X = (s, p, e, n, d) Y = (s, e, n, o, u), Z = (p, n, o, u, r) find X ∩( Y ∪ Z)

A. (p, o, u, r)
B. (s, p, d, r)
C. (p, n, e)
D. (n, d, u)