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Directions For Questions
DIRECTIONS: Study the following bar-chart and line graph carefully to answer these questions.
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How many candidates qualified the examination in 2010 and 2012 together?
What is the ratio of the increase in the number of candidates qualified from 2009 to 2010 to the increase in the number of candidates qualified from 2013 to 2014?
What is the approximate percentage increase in the number of candidates qualified from 2009 to 2014?
In 2011, the ratio of the number of male candidates qualified to that of the female candidates qualified was 58 : 43, while the ratio of number of unqualified male candidates to the number of unqualified female candidates was 18 : 11. How many female candidates appeared for the examination in 2011?
In which of the given years was the difference between the number of candidates unqualified and those qualified the highest?
DIRECTIONS: Study the following pie chart and table carefully and answer the questions that follow.
NA refers the data which is not needed for a particular question. The number of working days of A, B, C, D is given below and some of them are missing. Take the data of the first row for the first question and the second row for the second question and so on.
A
B
C
D
Ratio
Total Number of Working Days
-
25
NA
Efficiency (A : B) = 5 : 4
16
64/5
32
50
9
8
3
A started a work alone and then B joined her 5 days before actual completion of the work. For how many days A worked alone?
Working together B and C take 50% more number of days than A, B and C together take and A and B working together, take 8/3 more number of days than A, B and C take together. If A, B and C all have worked together till the completion of the work and B has received Rs.120 out of total earnings of Rs. 480 then in how many days did A, B and C together complete the whole work?
All of them started to work together but A leaves after 4 days. B leaves the job 3 days before the completion of the work. How long would the work last?
C started the work and left after some days, when 25% work was done. After it D joined and completed it working for 25 days. In how many days C and D can do the complete work, working together?
B and C started the work. After 3 days D joined them. What is the total number of days in which they had completed the work?
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