Friday, 19 January 2018

Data Interpretation 19/01/2018




D.1 – 5)Study the following information carefully and answer the questions given below.
A silver coins produced by three different companies-A,B and C. The production of silver coins over a period of six years has been expressed in the bar graph provided below.
Production of silver coins in lakhs.


Q.1) In which year, the average output of the 3 companies together (for that year) is the fourth highest in terms of production?
a) 2009
b) 2010
c) 2012
d) 2013
e) 2014
Q.2)Sum of production of silver coins by company A and production of silver coins by company B in the given period is approximately what percentage of total production of silver coins by all the three companies in 2009 and 2012 together? (Approximately)
a) 208%
b) 219%
c) 209%
d) 206%
e) None of these
Q.3)The average production of silver coins by company B in 2009, 2010 and 2011 is what percentage the average production of silver coins by company C in 2012, 2013 and 2014?
a) 95.43%
b) 94.32%
c) 84.52%
d) 82.02%
e) None of these
Q.4) what is the difference (in lakhs) between the total silver coins produced by company A in all the years together andtotal silver coins produced by company C in all the years together.
a) 35
b) 32
c) 30
d) 38
e) 29
Q.5) silver coins produced by company B in 2013 is what percentage more than the silver coins produced by company B in previous year?
a) 17.9%
b) 12.45%
c) 19.8%
d) 16.67%
e) 15.23%

Q. 6 – 10) Study the following information carefully and answer the following questions.

Q.6) What is the total number of Novel book readers in state B,E and F together?
a) 12500
b) 16250
c) 13550
d) 15500
e) None of these
Q.7) What is the difference between number of thriller book readers in state B,C and F  and the  number of Novel book readers in state A,C and D?
a) 7500
b) 8900
c) 7700
d) 6800
e) None of these
Q.8) Thriller book readers in state C is what percent of the Novel book readers in state B and D together?
a) 102.67%
b) 125%
c) 104.9%
d) 109.7%
e) None of these
Q.9) What is the ratio of the average of thriller book reader in state D and E togetherand average of Novel book reader in all the state together( excluding D)?
a) 39 : 43
b) 45 : 43
c) 43 : 45
d) 49 : 36
e) None of these
Q.10) If male to female ratio of Thriller book readers is 3:2 in state C, then how many female readers in state C?
a) 3565
b) 3080
c) 2456
d) 3803
e) None of these

ANSWERS:

1) e







Q.2) d
Production of silver coins by company A=32+44+50+48+52+36=262
Production of silver coins by company B=38+24+54+36+42+28=222
Total=262+222=484
2009=32+38+28=98
2012=48+36+53=137
Total=235




Q.3) b
average production of silver coins is company B in 2009, 2010 and 2011 year,


average production of silver coins is company C in 2012, 2013 and 2014 year,
 




Q.4) e
Total silver coins produced by company A in all the year together,
=32+44+50+48+52+36=262 lakh
Total silver coins produced by company C in all the year together,
=28+34+48+53+30+40=233 lakh
Difference =262-233=29 lakh

Q.5) d



Q.6) b
 




Q.7) c
 



 




 


Q.8) a
 







Q.9) d
 




 



Q.10) b
 



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