JAMB Mathematics 2017 Objective — Question 10

Question 10 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2017 Objective paper, with the correct answer and a full explanation.

Given: M={1,2,3,4,5}, N={1,2,4,5,3}, Z={2,1,4,5}. Which of the following is accurate?

A. A. N ⊆ MCorrect
B. B. N ⊂ M
C. C. Z ⊆ M
D. D. N ⊂ Z

Explanation

M and N contain exactly the same elements, so N ⊆ M (N is a subset of, and equal to, M).

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