Number of students enrolled in different branches of higher secondary of five schools.
Number of students enrolled in science branch of school A is what percentage of total number of students of all the five school from all branches?
Answer & explanation
Correct answer: option 2
Number of students enrolled in science in school A = 60
Total number of students of all the five school from all branches
= ( 60+70+50 ) + ( 78+82+40 ) + ( 45+40+35 ) + ( 40+45+40 ) + ( 40+35+50 )
= 180 + 200 + 120 + 125 + 125
= 750
Percentage of number of students in science in school A to total number of students of all the five school from all branches
= \(\frac{60 }{750}\) × 100
= \(\frac{4 }{50}\) × 100
= 8%