Comprehension

Study the information carefully to answer the following questions:-
There are 22,560 employees in an organization. The ratio of males to females is 7:5 respectively. All the employees are in six different departments viz. Administration, Receiving and Dispatch, Personnel Department, Accounts, Vigilance, and IT.20 percent of the females are in Receiving and Dispatch. 15 percent of the males are in Personnel Department. 15 percent of the total numbers of employees are in Vigilance. Females in IT are 30 percent of the females in Receiving and Dispatch. 40 percent of the males are in Administration. Males in Receiving and Dispatch are 50 percent of the females in the same. 30 percent of the females are in Accounts. The ratio of males to females in the IT is 3:1 respectively. 30 percent of the total number of employees are in Administration. The ratio of males to females in the Accounts is 23:47 respectively.

Question: 1

What is the total number of employees in Personnel Department?

Updated On: Oct 15, 2024
  • 3384
  • 3132
  • 2256
  • 2820
  • None of these
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The Correct Option is

Solution and Explanation

Total number of males =\(\frac{7}{12}\)X22560=13160
Employees in the Personnel Department (15% of males) =0.15x13160=1974
Answer: None of these (the closest option should have been 1974).
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Question: 2

What is the total number of males in IT?

Updated On: Oct 15, 2024
  • 940
  • 1974
  • 1380
  • 1692
  • None of these
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The Correct Option is

Solution and Explanation

The number of females in Receiving and Dispatch =\(\frac{50}{100}\)x13160=6580
Females in IT =0.3 x 6580=1974
Males in IT =3 x 1974=5922
The Correct option is(E).
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Question: 3

What is the total number of females in Vigilance?

Updated On: Oct 15, 2024
  • 1474
  • 1910
  • 1158
  • 1880
  • None of these
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The Correct Option is

Solution and Explanation

Total employees in Vigilance =0.15 x 22560 = 3384
The Correct option is(E)
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Question: 4

Number of males in Accounts forms what per cent of the number of females in Receiving and Dispatch? (rounded off to two digits after decimal)

Updated On: Oct 15, 2024
  • 45.98
  • 66.64
  • 73.40
  • 53.32
  • None of these
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The Correct Option is A

Solution and Explanation

Males in Accounts = 23 of 13160 = 3027
Females in Receiving and Dispatch = 0.50 x 13160 = 6580
Percentage =\(\frac{3027}{6580}\)x100=45.98
Answer: 45.98
The Correct option is(A)
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Question: 5

Number of males in Administration forms approximately what per cent of total number of the Employees in the organisation?

Updated On: Oct 15, 2024
  • 45
  • 77
  • 82
  • 51
  • 23
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The Correct Option is

Solution and Explanation

Males in Administration =0.40 x 13160=5264
Percentage of total =\(\frac{5264}{22560}\)x100=23.33
The Correct option is(E)
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