Neco 2020 Data Processing Question 28

Practice objective / multiple choice question 28 from the 2020 Neco Data Processing examination.

Neco 2020 Data Processing Objective / Multiple Choice Medium Difficulty
Question 28 NECO • 2020 • DATA_PROCESSING • objective

Monthly sales (in thousand Naira) for a shop over six months are: 45, 52, 48, 120, 50, 55. The figure 120 represents a one‑off promotional event and should be excluded when computing the regular average. (a) Find the average sales for the five regular months. (b) Find the overall average including the promotional month, and state the percentage increase of the overall average over the regular average, correct to two decimal places.

Answer Options

A. Regular average = 50 thousand Naira; percentage increase = 22.22%
Correct Answer B. Regular average = 50 thousand Naira; percentage increase = 23.33%
C. Regular average = 49 thousand Naira; percentage increase = 23.33%
D. Regular average = 51 thousand Naira; percentage increase = 24.00%
Correct Answer
B
Correct Option:
Regular average = 50 thousand Naira; percentage increase = 23.33%

About This Question

This is Neco 2020 Data Processing Question 28. It is one of the objective questions from the 2020 Neco Data Processing examination.

Difficulty level: Medium .

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