Question

A. Choose the correct answers.

1. The fraction of students who attended keyboard classes in a music school is 1/3.
If the total number of students surveyed was 60, how many students attended
keyboard classes?

a. 15
b. 20
c. 25

2. In a survey taken, 25 out of 100 students liked rosogulla. In a circle graph this
data is represented by colouring

a. 1/2 of the circle
b. 3/4 of the circle
c. 1/4 of a circle​

Answer 1

ANSWER

1) It is given in the question that 1/3 students of a total 60 students attended keyboard classes . In the question the fraction attending keyboard classes is given we have to find the number -

1/3 of 60

= 1/3 × 60

=20 ( option b )

2) 25 out of hundred

= 25/100 in the simplest form is 1/4

so the answer is 1/4 of a circle

HOPE IT HELPED !!!!!