Directions (1 - 5): Study the following bar-graph carefully and answer the questions given below:
In which year was there maximum percentage increase in export of pearls to that in the previous year?
A. 2002
B. 2007
C. 2005
D. 2004
E. 2003
Answer: Option D
Solution(By Examveda Team)
$$\eqalign{ & \text{Increase % in various years} \cr & 2002 → \left\{\frac{\left(6.5-5.2\right)}{5.2}\times100\right\}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{1.3}{5.2}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{13}{52}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = 25\% \cr \cr & 2003 → \left\{\frac{\left(7.8-6.5\right)}{6.5}\times100\right\}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{1.3}{6.5}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{13}{65}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = 20\% \cr \cr & 2004 → \left\{\frac{\left(9.9-7.8\right)}{7.8}\times100\right\}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{2.1}{7.8}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{21}{78}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = 26.9\% \cr \cr & 2005 → \left\{\frac{\left(10.8-9.9\right)}{9.9}\times100\right\}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{0.9}{9.9}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{9}{99}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \frac{100}{11}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = 9.090\% \cr \cr & 2007 → \left\{\frac{\left(11.4-9.5\right)}{9.5}\times100\right\}\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{1.9}{9.5}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = \left(\frac{19}{95}\times100\right)\% \cr & \,\,\,\,\,\,\,\,\,\,\,\,\, = 20\% \cr & \cr } $$Clearly, the maximum increase was in 2004
Related Questions on Bar Chart
The percent increase in population from 1991 to 2001 is:
A. 24.8 crores
B. 20 crores
C. 13.6 crores
D. 22.9 crores
A. 1971
B. 1981
C. 1991
D. 2001
A. 1971
B. 1981
C. 1991
D. 1961
Per year increase in population from the year 1951 to 2001 is
A. 8100000
B. 7600000
C. 8900000
D. 6700000
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