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• The slope of the straight line displacement-time graph indicates… - 06/30/2022
• The chemical used for coagulation in water purification is… - 06/30/2022
• Which of the following would introduce the greatest… - 06/30/2022

The mean of 2 – t 4 – t, 3 – 2t, and 4t – 1 is…

• A. t
• B. -2
• C. 2
• D. -t

QUICK ANSWER…

C

SOLUTION…  

Now for the right answer to the above question:

1. Option A is incorrect.
2. Option B is incorrect.
3. C is correct.
4. D is not the correct answer.

QUICK TIPS…

You may please note these/this:

• The mean of a set of numbers is equal to the sum total of these numbers divided by the number of these numbers.

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/ culled from 2015 JAMB-UTME mathematics past question 9 /