Directions: Study the following graph carefully and answer the questions given below.

Percentage of different types of Employees in an organization in two years

Year 1995

Total number of employees = 1600


Year 1996

Total number of employees = 1800
1
In the case of which of the types of employees was there a decrease from 1995 to 1996?
» Explain it
B
Distribution of different type of employees in 1995 and 1996
 
1995 (1600)   1996(1800)
A 320              324
B 400   504
C 240   360
D 288   252
E 256   216
F 96   144

It's evident from the table that only D & E types of employees decreased from 1995 to 1996.

Hence, option B is correct.
 

2
If 176 A type employees are additionally recruited in 1996, approximately, what will be the new percentage of A type employees?
» Explain it
C
Total A type employees in 1996 = 324 + 176 = 500

Total employees in 1996 = 1800 + 176 = 1976

According to question
 
=   500  × 100 = 25.3%  ≈ 25%
1976

Hence, option C is correct.

3
The number of C type employees in 1996 was what per cent of the number of B type employees in 1995?
» Explain it
A
360  × 100 = 90%
400

Hence, option A is correct.

4
What was the difference in the number of D type employees in 1995 and A type employees in 1996?
» Explain it
D
D type employees in 1995 — 288

A types of employees in 1996 — 324

Difference 324 - 288 ⇒ 36

Hence, option D is correct.

5
What was the difference in the number of C type employees between 1995 to 1996?
» Explain it
C
The difference in the number of C type employees between in 1995 to 1996 —

⇒ 360 - 240 = 120.

Hence, option C is correct.
 

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