Free account: track your progress — Sign up free

Post-UTME Mathematics 2015 Objective — Question 21

Question 21 of 40 from the Post-UTME Screening (Post-UTME) Mathematics 2015 Objective paper, with the correct answer and a full explanation.

If 5 times a number n is subtracted from 15, the result is negative. Which of the following gives the possible value(s) for n?

A. 0 only
B. 3 only
C. All n<3
D. All n>3Correct

Explanation

15-5n<0 gives n>3, so all n>3 satisfy the condition.

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Mathematics 2015 Objective More Mathematics past papers