GATE | Sudo GATE 2020 Mock I (27 December 2019) | Question 10

In the pie-chart and table details of percentage of employees working in various departments in an organization and number of males among them is given respectively. Total number of employees = 1200


Total number of females in IT department and Marketing department is ___________ .
(A) 299
(B) 288
(C) 289
(D) 301


Answer: (C)

Explanation: Total number of employees in IT is,

20% = 20/100*1200 = 240 

Number of females in IT,

= 240 - 74 = 166 

Total number of employees in Marketing,

= 24% = 24*12 = 288 

Number of females in Marketing

= 288 - 165 = 123 

Total number of females in IT department and Marketing department,

= 166 + 123 = 289 

So, option (C) is correct.

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