Question

Study the following graph carefully and answer the questions given below
Q. What was the percentage change in cost of Mobile phone A from March to August

• A. 15%
• B. 7.5%
• C. 9.5%
• D. 11.5%
• E. None of these

Answer 1

The correct option is C 9.5%

Required percentage increase
$=\frac{1050-950}{1050}\times 100$
9.52%