Study the following graph which shows the marks obtained by students in the examination and answer the questions.

The number of students obtained 350 and more marks is how much more than the number of students obtained the marks between 200 to 300?

40%

Number of students scored 350 and more marks = 40 + 35 = 75

Number of students scored b/w 200 and 300 = 45 + 60 = 105

Required percentage  = \(\frac{105 - 75 }{75}\) × 100

= \(\frac{30 }{75}\) × 100

= 40%