Question: Directions: Refer to the graph and answer the given questions. [SBI (PO) Phase I 2015]
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 $