45 students took part in the survey.Write the ratio     number of Year 10 students taking part : number of Year 11 students taking partin its simplest form.

In a survey, some students chose their favourite type of film from a list of five.The bar chart shows the results.  45 students took part in the survey.Write the ratio     number of Year 10 students taking part : number of Year 11 students taking partin its simplest form.

Out of 100 people selected for a school survey, 59 were junior students, 3 were teachers and the rest were senior students. Write these ratios in simplest form:Question 1Workboarda. teachers : juniors = SUBMIT (ATTEMPT 1 OF 2)Question 2Workboardb. juniors : seniors = SUBMIT (ATTEMPT 1 OF 2)Question 3Workboardc. seniors : teachers = SUBMIT (ATTEMPT 1 OF 2)Question 4Workboardd. teachers : students = SUBMIT (ATTEMPT 1 OF 2)Question 5Workboarde. juniors : other members of the survey =

40 students are going on a field trip and 6 students are staying at school. What is the ratio of the number of students who are staying at school to the number of students who are going on the field trip?

31 out of 84 students are going on a field trip. What is the ratio of the number of students who are staying at school to the total number of students?Write your answer as two numbers separated by a colon (for example, 2:3).

In a class of 60 students, the number of boys and girls participating in the annual sports is in the ratio 3 : 2 respectively. The number of girls not participating in the sports is 5 more than the number of boys not participating in the sports. If the number of boys participating in the sports is 15, then how many girls are there in the class ?