Instructions

The following tables shows the world production of steel in 1920-1927. Study the table and answer the question.

Question 113

The number of years during which the company has its production less than the average production during 1920-1927 is approximately:

Solution

Average production of the steel = $$\frac{71.3+43.51+67.66+76.23+77.23+88.93+91.75+100.17}{8}=\frac{616.78}{8}=77.10$$

$$\therefore\ $$In 1920, 1921, 1922, 1923 the company has its production less than the average production

Hence, the correct answer is Option D

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