Neco Model Questions Vol1 2019 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2019 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2019 Mathematics Objective / Multiple Choice Hard Difficulty

Question 22 NECO_MODEL_QUESTIONS_VOL1 • 2019 • MATHEMATICS • objective

A data set of 12 numbers consists of three distinct values a, b, c occurring respectively 5, 4 and 3 times. The mean of the data set is 24, the range (c - a) is 20, and the median equals b. Determine the values of a, b and c.

Answer Options

A. a = 12, b = 27, c = 32

Correct Answer B. a = 15, b = 27, c = 35

C. a = 15, b = 25, c = 35

D. a = 10, b = 27, c = 30

Correct Answer

Correct Option:

a = 15, b = 27, c = 35

About This Question

This is Neco Model Questions Vol1 2019 Mathematics Question 22. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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