The following graph shows the number (in hundreds) of bats manufactured by a factory in Meerut over the period of 2010 to 2014.
What is the average number of bats manufactured during 2010 to 2014?

Correct option is C

Formula used:

Average bats manufactured over the years = Total number of bats/ No of years 

Solution:

Average bats manufactured over 5 years = (30 + 42.5 + 35 + 27.5 + 35)/5

170/5 = 34 hundread =3400