Study the following table and answer the question.

Name of the Student	Marks	Marks	Marks
	English	Maths	Computer
Arav	74	82	72
Toshita	71	92	49
Pranay	59	65	66
Vibhor	81	78	82

By what percentage is the total marks of Arav in the three subjects more than the total marks of Pranay in the three subjects?

Correct option is B

Given:

Arav's marks

English = 74, Maths = 82, Computer = 72

Total marks of Arav = 74 + 82 + 72 = 228

Pranay's marks

English = 59, Maths = 65, Computer = 66

Total marks of Pranay = 59 + 65 + 66 = 190

Solution:

Percentage increase = $$\frac{228 - 190}{190} \times 100$$​

Percentage increase = $$\frac{38}{190} \times 100$$​ = 20%