Neco 2017 Christian Religious Studies Question 28
Practice objective / multiple choice question 28 from the 2017 Neco Christian Religious Studies examination.
Paul made three missionary journeys. The first lasted 2 years and covered 1\,200 miles, the second lasted 3 years and covered 1\,800 miles, and the third covered 2\,400 miles. If the average speed of the third journey equals the arithmetic mean of the speeds of the first two journeys, (a) how many years did the third journey last? (b) During the third journey Paul wrote 5 letters, spending an equal fraction of his travel time on each letter; how many months did he spend writing each letter? (c) If the total number of chapters in those 5 letters is 45 and chapters are distributed proportionally to the time spent on each letter, how many chapters are in the third letter?
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About This Question
This is Neco 2017 Christian Religious Studies Question 28. It is one of the objective questions from the 2017 Neco Christian Religious Studies examination.
Difficulty level: Hard .
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