Study the following bar graph and answer the question that follows.

How many accounts were opened in first three years?

Correct option is B

Given:

BSBD accounts as per years:

March 2010: 73.45 million

March 2011: 104.76 million

March 2012: 138.5 million

Solution:

Total accounts opened in the first three years:

73.45 + 104.76 + 138.5 = 316.71 million $$\approx 316$$ million​