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Multiple Choice Questions

Total number of workers male and female in company D in the year 2011 is 280 and then decreased by 2...........

Quantitative Aptitude(Banking) Data Table

The table shows the number of males (M) and females (F) in Five Companies A, B, C, D and E during Six years. Some values are missing in the table. To answer each question, refer to data in table and respective question.

Company/ Year	A		B		C		D		E
Company/ Year	M	F	M	F	M	F	M	F	M	F
2011				202		102	142		12
2012			112		105			136		20
2013		182	126	164		150		140	38
2014	122	106		118	104		100			85
2015			124			105		100	100
2016	138		142	128	186		124			125

Total number of workers (male and female) in company D in the year 2011 is 280 and then decreased by 20 for every year. Total number of workers (male and female) in company E in the year 2011 is 20 and then doubled for every year. The total number of female workers in company E during all the given years together is what percent (approximately) of the total number of male workers in company D during all the given years together?

40%

56%

65%

70%

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Explanation:

Solution:
For the year 2012, males = 260 -136 =124
For the year 2013, males = 240 – 140 =100
For the year 2015, males = 200 – 100 =100
Total number of male workers = 142 + 124 + 120 + 100 + 100 + 124 = 710
For the year 2011, females = 20 – 12 =8
For the year 2013, females = 80 – 38 =42
For the year 2015, females = 320 – 100 = 220
Total number of female workers = 8 + 20 + 42 + 85 + 220 + 125 = 500
Required % = (500/710)* 100 = 70.42%

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