In deptt B total executives in the year 2016 2017 and 2018 ratio is 2 3 5 and the average number of ...........

Quantitative Aptitude(IBPS PO) Radar Chart

Direction (): Study the following graph carefully and answer the given questions.
The graph shows the percentage of Executives among working employees in three different departments of a company in three different years.

In deptt. B, total executives in the year 2016, 2017 and 2018 ratio is 2: 3: 5 and the average number of total executives in 2016, 2017 and 2018 is 1700. Find the no. of executive of B in the year 2017?

4500

5000

3000

1500

3600

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Explanation:

Total executive in deptt. B in the year 2016, 2017 and 2018 is 2x, 3x and 5x.
According to the question,
[2x * 50/100 + 3x * 70/100 + 5x * 40/100]/3 = 1700
(x + 21x/10 + 2x) = 5100
(10x + 21x + 20x) = 51000
51x = 51000
X=1000
Total executives in deptt. B in the year
2017 = 3*1000 = 3000