Question: Directions: Study the graph carefully and answer the given questions. [SBI (PO) 2015]
Data related to number of books purchased be two Libraries (A and B) during 6 yr
What is the average number of books purchased for library A during 2004, 2005, 2007 and 2008?
Options:
A) 465
B) 455
C) 460
D) 445
E) 450
Show Answer
Answer:
Correct Answer: B
Solution:
- Average number of books purchased for library A in 2004, 2005, 2007 and 2008
$ =\frac{160+380+760+520}{4}=\frac{1820}{4}=455 $