Directions (1-5): Study the following graph carefully and then answer the questions based on it. The percentage of five different types of cars produced by a company during two years is given below.
Total Production of Cars in 1996 was 450000
Total Production of Cars in 1997 was 520000
1. What was the difference in the production of C type cars between 1996 and 1997?
A. 5000
B. 7500
C. 10000
D. 2500
E. None of these
2. If 85% of E type cars produced during 1996 and 1997 are being sold by the company, then how many E type cars are left unsold by the company?
A. 142800
B. 21825
C. 29100
D. 25200
E. None of these
3. If the number of A type cars manufactured in 1997 was the same as that of 1996, what would have been its approximate percentage share in the total production of 1997?
A. 11
B. 13
C. 15
D. 9
E. None of these
4. In the case of which of the following types of cars was the percentage increase from 1996 to 1997 the maximum?
A. A
B. E
C. D
D. B
E. C
5. If the percentage production of B type cars in 1997 was the same as that of 1996, what would have been the number of cars produced in 1997?
A. 112500
B. 120000
C. 130000
D. Data inadequate
E. None of these
Directions (6 - 10): Following line graph shows the ratio of imports to exports of two companies over the years:
6. In how many of the given years were the imports more than the exports in case of company - A?
A. 5
B. 3
C. 1
D. 2
E. 4
7. If the imports of Company-B in year 2011 were 51.688 lakh, then what were the exports of Company-B in the same year?
A. 64.26 lakh
B. 67.54 lakh
C. 71.36 lakh
D. 73.84 lakh
E. None of these
8. If the exports of company-A and Company-B were equal to 84 lakh in year 2012 then what will be the difference between imports of company-B and imports of company-A in that year?
A. 9.6 lakh
B. 8.4 lakh
C. 7.2 lakh
D. 6.8 lakh
E. 5.4 lakh
9. If the exports of company-A in year 2009 and exports of company-B in year 2012 were equal then the imports of company- B in 2012 is approximately what percentage of imports of company-A in 2009?
A. 60%
B. 75%
C. 84%
D. 96%
E. 133.3%
10. In year 2009, If the export of Company-B is increased by 100% and import is increased by 200%. Then what will be the new ratio of import to export of Company-B in that year?
A. 0.8
B. 1.0
C. 1.2
D. 0.6
E. 1.5
1. Production of C type cars in 1996
= (70 – 40)% of 450000
= 30% of 450000 = 135000
Production of C type cars in 1997
= (65 – 40)% of 520000
= 25% of 520000 = 130000
∴ Required difference = 5000
2. Production of E type cars in 1996
= (100 – 80)% of 450000
= 20% of 450000 = 90000
And in 1997 = 10% of 520000 = 52000
∴ Total production = 90000 + 52000 = 142000.
∴ Required number of cars = 15% of 142000 = 21300
3. Production of A type cars in 1997 = production of A type cars is 1996 (given)
= (100 – 85)% of 450000 = 67500
∴ Required percentage = 67500/520000× 100 ≈ 13.
4. Clearly, by visual inspection D is the desired option.
5. Percentage production of B type cars in 1997 = that in 1996 (given)
= (40 – 15) 25% of 520000 = 130000.
6. From the graph it can be seen that,
I/E > 1 is in 2 cases.
7. I/E = 0.7
E = 51.688/0.7 = 73.84.
8. Required answer = 84 * 0.9 – 84 * 0.8 = 8.4.
9. I(A)/E(A) = 1.2
I(B)/E(B) = 0.9
I(B)/I(A) = ¾ (as E(a) = E(B))
Required % = ¾ * 100 = 75%.
10. I/E = 0.8
New ratio,
(I*200)/(E*300)=8/10
I/E=(8*3)/(10*2)=1.2
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