Bar Diagram 60

Directions (6-10): Study the following graph carefully the questions that follow. 
Production and sale of printers of various companies in a month  
 
 
 
Q6. What is the respective ratio of the total production of companies D and E to the total sale of the same companies?  
(a) 28 : 15
(b) 9 : 5
(c) 15 : 11
(d) 2 : 3
(e) None of these
Q7. What is the average number of units produced by all the companies together?
(a) 675
(b) 650
(c) 625
(d) 600
(e) None of these
Q8. Which company had the highest percentage of sale with respect to its production? 
(a) D
(b) B
(c) E
(d) A
(e) None of these
Q9. What is the average number of units sold by all the companies together?  
(a) 360
(b) 390
(c) 375
(d) 410
(e) None of these
Q10. The total units sold by these companies A, B and C together is approximately what per cent of the total units produced of these companies?  
(a) 62
(b) 50
(c) 76
(d) 84
(e) 58

Answer & Explanation

S6. Ans.(a)
Sol. Total production of companies D and E
= 850 + 550 = 1400
Total sale of the companies D and E = 450 + 300 = 750

∴ Required ratio = 1400 : 750 = 28 : 15 

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