Bar Charts - General Aptitude

Q1:

The difference in the sales of cellular phones for the years 1997 and 1999 is ?

A 500 units

B 1,000 units

C 5,000 units

D 18,000 units

ANS:D - 18,000 units

The required answer is got by 48,000 - 30,000 = 18,000.