Question

In a class of 55 students 40 were boys and 15

were girls. Among them 11 boys and 4 girls
were left handed. Find the left handed
student percentage? Give your answer to 3
significant figure.
a) 35.3 %
b) 18.2%
c) 27.3%
d) 26.8%

guys plz tell me the ans from the options provided with explanation plzzz ​

Answer 1

c) 27.3%

Explanation:

% = (part/whole)*100%

part = left handed = 11+4 = 15

whole = all students = 55

% = (15/55)*100% = 27.3 %

Answer 2

27.3

Explanation:

Total number of students=55

Total number of

left handed students =15

hence, take the % between them

15/55*100=27.2727...%= 27.3%