Study the given graph and answer the question that follows.
The total number of computers of type A sold in January and May is what percentage less than the total number of computers of type B sold from March to May? (correct to one decimal place)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 45.5.
The total number of computers of type A sold in January and May = 250 + 350 = 600
The total number of computers of type B sold from March to May = 350 + 325 + 425 = 1100
Required percentage = (1100 - 600)/1100 × 100 = 45..45%