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The following graph shows the production of cotton cloth (in lakh metres) by three companies A, B and C over five years. In which years was the average production of the companies, more than 38 lakh metres?

The following graph shows the production of cotton cloth (in lakh metres) by three companies A, B and C over five years. In which years was the average production of the companies, more than 38 lakh metres? Correct Answer 1998, 1999, 2000

Calculation:

The average production of the companies on 1996 = (24 + 22 + 40) ÷ 3 = 28.67 lakh

The average production of the companies on 1997 = (29 + 23 + 62) ÷ 3 = 38 lakh

The average production of the companies on 1998 = (34 + 38 + 59) ÷ 3 = 43.67 lakh

The average production of the companies on 1999 = (57 + 49 + 51) ÷ 3 = 52.33 lakh

The average production of the companies on 2000 = (45 + 55 + 52) ÷ 3 = 50.67 lakh

∴ In 1998, 1999, 2000 years the average production of the companies was more than 38 lakh metres.

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