Question

Out of 50 students in a class, 40 are boys. The percentage of girls in a class is
(A) 40% (B) 80% (C) 20% (D) 10

Answer 1

Answer:

d) 10

Step-by-step explanation:

total students in a class = 50

boys in class = 40

total students- boys in class = 50-40 =10

Answer 2

Students = 50

50= 100%

Now, boys = 40

40=80/100

Answer is 20%