The ratio of the number of boys to the number of girls in the cast of a school play is 1 : 5. which statement must describe the cast of the play?

a. there are exactly 6 students in the cast

b. there is one boy for every five girls in the cast

c. there are four more girls than boys in the cast

d. there is one boy out of the five students in the cast

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?