Directions: Study the following table carefully to answer the questions that follow. [Union Bank of India (PO) 2011] | |||||||||||||||||||||||||||||||||||||||||||
Number of flights cancelled by five different airlines in six different years | |||||||||||||||||||||||||||||||||||||||||||
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What was the average number of flights cancelled by the airlines P, R, S and T in the year 2008? |
A) 551.5
B) 501
C) 405
D) 442.4
E) None of these
Correct Answer: B
Solution :
In 2008, the cancelled flights by airlines |
P = 160, R = 708, |
S = 550, T = 586 |
\[\therefore \]Required average \[=\frac{160+708+550+586}{4}\] |
\[=\frac{2004}{4}=501\] |
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