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Post-UTME Mathematics 2016 Objective — Question 34

Question 34 of 60 from the Post-UTME Screening (Post-UTME) Mathematics 2016 Objective paper, with the correct answer and a full explanation.

Factorial 4. 5 x 4! = ?

A. 90
B. 105
C. 120Correct
D. 135

Explanation

4! = 24; 5x24 = 120 (equivalently 5!).

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