QUIZ : Data interpretation

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admin
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The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town.


Distribution of students at graduate and post-graduate levels in seven institutes:
 
1. What is the total number of graduate and post-graduate level students is institute R?
 A.  8320
 B.  7916
 C.  9116
 D.  8099

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2.What is the ratio between the number of students studying at post-graduate and graduate levels respectively from institute S?
 A. 14 : 19
 B. 19 : 21
 C. 17 : 21
 D. 19 : 14


3. How many students of institutes of M and S are studying at graduate level?   
 A.7516
 B. 8463
 C. 9127
 D. 9404
 
4.What is the ratio between the number of students studying at post-graduate level from institutes S and the number of students studying at graduate level from institute Q?
 A.13 : 19
 B. 21 : 13
 C. 13 : 8
 D. 19 : 13
5.Total number of students studying at post-graduate level from institutes N and P is
    A. 5601
    B. 5944
    C.  6669
    D.  8372
 The following bar chart shows the trends of foreign direct investments(FDI) into India from all over the world.
 6.What was the ratio of investment in 1997 over the investment in 1992 ?
  A. 5.50
  B. 5.36
  C. 5.64
  D.5.75

7.What was absolute difference in the FDI to India in between 1996 and 1997 ?
 A. 7.29
 B. 7.13
 C. 8.13
 D. None of these

8.  If India FDI from OPEC countries was proportionately the same in 1992
and 1997 as the total FDI from all over the world and if the FDI in 1992
from the OPEC countries was Euro 2 million. What was the amount of FDI
from the OPEC countries in 1997 ?
A. 11
B. 10.72
C. 11.28
D. 11.5

9.Which year exhibited the highest growth in FDI in India over the period shown ?
 A. 1993
 B.  1994
 C.  1995
  D. 1996

10..What was India’s total FDI for the period shown in the figure ?
 A. 93.82
 B. 93.22
 C. 93.19
 D. None of these


Answers  with solution
 1. (D)

2.(D) Required ratio =     (21% of 24700)/(14% of 27300) = (21 x 24700)/ 14 x 27300)= 19/14

3.(B)

4.(D)

5. (C)

6.(A) The 1997 figure of investment as a factor of 1992 investment = (31.36/5.70) = 5.50

7.(B)

8.(A) Let x be the FDI in 1997.

Then: (2/5.7) = (x/31.36)

x = (2/5.7) *31.36

x = 11   

9. (D)

10. (A)