Study the given graph and answer the question that follows.
The total daily sales of newspaper P in cities B, D and E is what percentage less than that of newspaper Q in cities A, C, D and E?
Answer & explanation
Correct answer: option 4
Total daily sale of P in B , D & E = 560 + 750 + 550 = 1860
Total daily sale of Q in A , C , D & E = 450 + 650 + 680 + 620 = 2400
required percentage = \(\frac{2400 - 1860}{2400}\) × 100
= \(\frac{ 540 }{2400}\) × 100
= 22.5%