Question

1) Out of the 2800 students in a country of age group 13-15 years, if 35% of them used the
Internet to play games, 20% of them used it to listen to music and the rest used it for the
purpose of learning:
a) How many students used the Internet for the purpose of learning?
b) What is the ratio of the number of students using the Internet to play games to the
number of students using it for learning purposes?1

Answer 1

Answer:

a) Percent of students using the internet for gaming=35%

percent of students using the internet for listning to music=20%

Percent of students using it for learning=100-(35+20)

                                                                 =100-55

                                                                 =45%

Number of students using the internet to learn=45/100*2800

                                                                       =1260

b)Number of people using the internet to play games = 35/100*2800

                                                                                          =960

Ratio = 960:1260

=16:21

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