The number of students enrolled in different faculties in a school is as follows: Science Arts Commerce Vocational  Girls   Boys   Girls   Boys   Girls   Boys   Girls   Boys  35 18 25 47 45 40 10 30 The percentage of students studying in Science and Vocational subjects is:

93% 50% 37.2% 25%

37.2%

Total number of students =  35 + 18 + 25 + 47 + 45 + 40 + 10 + 30 = 250 Number of students n Science and Vocational subjects= 35 + 18 + 10 + 30 = 93 Required percentage = \(\frac{93}{250}\) × 100 = 37.2%