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ranbir

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· 1 Months ago

107 ki jagah 160 hona chahiye

Question:
DIRECTIONS: Study the following table carefully to answer the questions that follow:

Number of flights cancelled by five different airlines in six different years



What was the average number of flights cancelled by the airlines P, R, S and T in the year 2008 ? 
Options:
A) 551.5
B) 501
C) 405
D) 442.4
E) None of these. 
Solution:
Ans: (b) Required average  = \(\cfrac{160+708+550+586}{4}\)       = \(\cfrac{2004}{4}=501\)

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