Directions (1 – 5): Answer the
questions on the basis of the information given below.
In Mumbai branch of Bharat Heavy
Electricals Ltd. There are 8000 employees working in five different departments
– Finance, HR, Marketing, Operations and Sales. Also, each employee works in
only one department. The number of employees in Finance is twice the number of
employees in HR. The number of employees in Marketing is the highest and is
230% of the number of employees in HR. The number of male employees in the HR
and Operations is the same and is half the number of female employees in Sales.
The number of employees in Operations is 50 more than half the number of
employees in Marketing. The ratio of the number of male employees to the number
of female employees if HR is 1 : 4 and is Operations is 1 : 5.
1. What is the number of male employees in sales department?
A) 400
B) 1200
C) 1100
D) 550
E) None of these
2. What is the number of female
employees in Finance department?
A) 200
B) 300
C) 1500
D) 500
E) Can’t be determined
3. What is the ratio of the number of
male employees in Operations to the number of female employees in HR?
A) 1 : 5
B) 2 : 7
C) 1 : 4
D) 1 : 3
E) 2 : 5
4. Number of employees working in
Finance constitutes what percentage of the total number of employees in the
organization?
A) 30%
B) 46%
C) 25%
D) 15%
E) 8.75%
5. What is the total number of female
employees in the organizations?
A) 1600
B) 2600
C) 5000
D) 3000
E) Can’t be determined
Directions (6 – 10): The following
piechart shows the distribution of the total production of six factories and
the table shows the percentage of packaged item in these factories and the
ratio of defectives to nondefectives among these packaged productions.
Factory

%Packed

Defective : Nondefective

A

72

7 : 5

B

65

8 : 5

C

75

3 : 2

D

80

9 : 7

E

70

4 : 3

F

60

7 : 5

6. The packaged item production of Factory D is approximately what
per cent of the packaged item production of Factory A ?
(a) 74%
(b) 70%
(c) 76%
(d) 84%
(e) 90 %
7. What is the difference between the total packaged production of
Factory C and the total production of Factory E?
(a) 26500
(b) 15000
(c) 25500
(d) 24500
(e) 35500
8. What is the difference between the packaged defective production
of factory B and the packaged nondefective production of Factory C ?
(a) 40500
(b) 30800
(c) 40600
(d) 40800
(e) 40900
9. The packaged nondefective production of Factory A is
approximately what per cent of packaged defective production of factory E?
(a) 104%
(b) 103%
(c) 102%
(d) 105%
(e) 101%
10. The packaged defective production of Factory B is approximately
what percentage more or less than its packaged nondefective production?
(a) 35%
(b) 40%
(c) 50%
(d) 55%
(e) 60%
Solutions:
(1 – 5):
Let total number of employees in H. R
department be x and make table accordingly.
1. C) Number of
employees in Sales dept. = Total number of employees – no of employees in other
dept.
= (8000 – 2000 – 1000 – 2300  1200) =
1500
∴ Number of male employees in Sales dept. = 1500 – 400 = 1100
2. E) We can’t determine the number of female employees in Finance
department as we don’t know the number of males in this department or ratio
between male and female in this department.
3. C) Ratio of the number of male employees in Operations to the number
of female employees in HR = 200 : 800 = 1 : 4
4. C)
5. E) We can’t determine total number of female employees in the
organizations because we don’t know the number of female employees in finance
and marketing.
6. (a) required percentage = (14×80)/(21×72)×100=74% (approx)
7. (c) Packaged production of factory C = 8.5×16/100×75/100 lakh = 1.02
lakh
Total production of factory E = 8.5×15/100 = 1.275 lakh
Difference = 0.255 lakh = 25,500
8. (d) Packaged defective item production of factory B
=8.5×24/100×65/100×8/13 =0.816 lakh
Packaged nondefective item production of factory C
= 8.5×16/100×75/100×2/5=0.408 lakh.
Difference = 0.816 – 0.408 = 0.408 lakh = 40800
9. (d) Packaged nondefective item production of Factory A
= 8.5×21/100×72/100×5/12=0.5355 lakh
Packaged defective item production of factory E
= 8.5×15/100×70/100×4/7=0.51 lakh
Req.% = 0.5355/0.51×100 = 105%
10. (e) Req. % = (85)/5×100 = 60%