Line Diagram 60

Directions (1-5): Study the following graph carefully to answer the questions that follow. 
Number of students (in thousands) in three schools over the years 
 
Q1. What was the average number of students in all the schools together in the year 2006? 
(a) 30000
(b) 9000
(c) 3000
(d) 6000
(e) None of these
Q2. Total number of students in school B and school C together in the year 2004 was approximately what percentage of the total number of students in school B and school C together in the year 2007? 
(a) 85
(b) 80
(c) 75
(d) 184
(e) 131
 
Q3. How many times the total number of students in all the three school A, B and C together was exactly equal among the given years? 
(a) 2
(b) 5
(c) 4
(d) 3
(e) None of these
Q4. What was the approximately average number of students in school A over all the years together? 
(a) 1990
(b) 2090
(c) 2300
(d) 1800
(e) 2700
Q5. What was the difference between the total number of students in all the schools together in the year 2003 and number of students in school B in the year 2005, 2006 and 2007?
(a) 2000
(b) 3000
(c) 3500
(d) 2500
(e) None of these

Answer & Explanation

S5. Ans.(c)
Sol. Required difference
= (2.5 + 3 + 3.5 – 1 – 2 – 2.5) thousand
= 3500

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