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

Imports of 3 companies over the years (in Rs. Crores)
 

 
Important for :
1
In which of the following years, the imports made by company 'A' was exactly equal to the average import made by it over the given years?
 
» Explain it
E
Average of company 'A' over the years

=   30 + 50 + 60 + 40 + 70 + 60 + 75
7
=   385   = 55
7

None of years of company 'A' has imports 55.

Hence, option E is correct.

2
What was the percentage increase in imports by company ‘B’ from 1995 to 1999?
» Explain it
C
=   80 - 40  × 100 = 100%
40

Hence, option C is correct.

3
Imports by company ‘C’ in 1997 is how many more than the average imports by all company in same year?
» Explain it
B
Average of all companies in the year 1997

40 + 65 + 75  = 60
3

= 75 - 60 = 15.

Hence, option B is correct.

4
In which of the following years was the imports made by company ‘A’ exactly half of the total imports made by company ‘B’ and ‘C’ together in that year?
» Explain it
D
Total import of company B & C together in different years input of company ‘A’
 
Year Total import of B + C Total import of A
1994 50 + 40 = 90 30
1995 40 + 60 = 100 50
1996 50 + 65 = 115 60
1997 65 + 75 = 140 40
1998 80 + 85 = 165 70
1999 80 + 75 = 155 60
2000 70 + 85 = 155 75

In The year 1995 import of company A is the half of import of company B & C.

Hence, option D is correct.
 
5
In which of the following years was the total imports made by all the three companies together the maximum?
» Explain it
B
Total import of company A, B & C in different years
1994   — 30 + 50 + 40 = 120
1995 — 50 + 40 + 60 = 150
1996 — 60 + 50 + 65 = 175
1997 — 40 + 65 + 75 = 180
1998 — 70 + 80 + 85 = 235
1999 — 60 + 80 + 75 = 215
2000 — 75 + 70 + 85 = 230

In the year 1998 the total imports made by all that three companies together the max.

Hence, option B is correct.
 

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