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,Directions (1–5): This data is regarding total number of employees working in Administration
(admin), Operations (Ops.) and other departments of corporate divisions of Companies A and B.
The total number of employees working in both the companies together is 4800. The respective ratio
of number of employees in Companies A and B is 5 : 7. Each employee works in only one of the 3
Departments
i.e. “ops”, “Admin” and “others”.
In company A, 70% of the total employees are males. 60% of the total male employees work in ‘Ops’
1
out of the remaining male employees, th work in ‘Admin’. Out of the total female employees, 24%
8
5
work in ‘Admin’ and th of the remaining female employees work in ‘Ops’.
8
In company B, 80% of the total employees are males. 65% of the total male employees work in ‘Ops’.
Number of male employees who work in other departments in Company B is 20% more than the
male employees who work in ‘Other Departments’ in company A. Number of female employees who
work in Ops in Company B are less than the number of male employees who work for ‘Ops’ in the
1
same company by 75%. Out of the remaining female employees, work in ‘Admin’.
4
Q1. What per cent of the total number of male employees in company A work in ‘other’
departments?
(a) 45 (b) 25 (c) 30
(d) 35 (e) 40
Q2. What per cent the total number of female employees in company B work in administration
department?
(a) 18.5 (b) 8.75 (c) 14
(d) 16 (e) 19
Q3. What is the total number of female employees who work on Ops in Company A and B
together?
(a) 681 (b) 781 (c) 689
(d) 649 (e) 788
Q4. What is the difference between the average number of males working in ‘Admin’ in both the
companies together and average number of females working ‘Other Departments’ in both the
companies together?
(a) 26 (b) 36 (c) 16
(d) 24 (e) 14
3 Adda247 | No. 1 APP for Banking & SSC Preparation
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, Q5. In company B, what is the respective ratio between the total number of employees (both male
and female) who work in ‘Admin’ and the total number of employees (both male and female) who
work in ‘Other Department’ in the same company?
(a) 2 : 3 (b) 1 : 3 (c) 1 : 4
(d) 3 : 5 (e) 1 : 5
Solution(1-5):
For company A , Total = 2000
Male (1400) Female (600)
Ops 840 285
Admin 70 144
Other 490 171
For Company B –, Total = 2800
Male (2240) Female (560)
Ops 1456 364
Admin 196 49
Other 588 147
S1. Ans.(d)
490
Sol. Required % = × 100 = 35%
1400
S2. Ans.(b)
49
Sol.Required % = × 100 = 8.75%
560
S3. Ans.(d)
Sol.Required no. of female = 285 + 364 = 649
S4. Ans.(a)
171+147 70+196
Sol. Required difference = −
2 2
= 159 – 133
= 26
S5. Ans.(b)
Sol. Required Ratio = (196 + 49) : (588 + 147)
= 245 : 735
=1:3
4 Adda247 | No. 1 APP for Banking & SSC Preparation
Website:store.adda247.com | Email:
Website:store.adda247.com | Email:
,2 Adda247 | No. 1 APP for Banking & SSC Preparation
Website:store.adda247.com | Email:
,Directions (1–5): This data is regarding total number of employees working in Administration
(admin), Operations (Ops.) and other departments of corporate divisions of Companies A and B.
The total number of employees working in both the companies together is 4800. The respective ratio
of number of employees in Companies A and B is 5 : 7. Each employee works in only one of the 3
Departments
i.e. “ops”, “Admin” and “others”.
In company A, 70% of the total employees are males. 60% of the total male employees work in ‘Ops’
1
out of the remaining male employees, th work in ‘Admin’. Out of the total female employees, 24%
8
5
work in ‘Admin’ and th of the remaining female employees work in ‘Ops’.
8
In company B, 80% of the total employees are males. 65% of the total male employees work in ‘Ops’.
Number of male employees who work in other departments in Company B is 20% more than the
male employees who work in ‘Other Departments’ in company A. Number of female employees who
work in Ops in Company B are less than the number of male employees who work for ‘Ops’ in the
1
same company by 75%. Out of the remaining female employees, work in ‘Admin’.
4
Q1. What per cent of the total number of male employees in company A work in ‘other’
departments?
(a) 45 (b) 25 (c) 30
(d) 35 (e) 40
Q2. What per cent the total number of female employees in company B work in administration
department?
(a) 18.5 (b) 8.75 (c) 14
(d) 16 (e) 19
Q3. What is the total number of female employees who work on Ops in Company A and B
together?
(a) 681 (b) 781 (c) 689
(d) 649 (e) 788
Q4. What is the difference between the average number of males working in ‘Admin’ in both the
companies together and average number of females working ‘Other Departments’ in both the
companies together?
(a) 26 (b) 36 (c) 16
(d) 24 (e) 14
3 Adda247 | No. 1 APP for Banking & SSC Preparation
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, Q5. In company B, what is the respective ratio between the total number of employees (both male
and female) who work in ‘Admin’ and the total number of employees (both male and female) who
work in ‘Other Department’ in the same company?
(a) 2 : 3 (b) 1 : 3 (c) 1 : 4
(d) 3 : 5 (e) 1 : 5
Solution(1-5):
For company A , Total = 2000
Male (1400) Female (600)
Ops 840 285
Admin 70 144
Other 490 171
For Company B –, Total = 2800
Male (2240) Female (560)
Ops 1456 364
Admin 196 49
Other 588 147
S1. Ans.(d)
490
Sol. Required % = × 100 = 35%
1400
S2. Ans.(b)
49
Sol.Required % = × 100 = 8.75%
560
S3. Ans.(d)
Sol.Required no. of female = 285 + 364 = 649
S4. Ans.(a)
171+147 70+196
Sol. Required difference = −
2 2
= 159 – 133
= 26
S5. Ans.(b)
Sol. Required Ratio = (196 + 49) : (588 + 147)
= 245 : 735
=1:3
4 Adda247 | No. 1 APP for Banking & SSC Preparation
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