CASED BASED QUESTIONS

During a dance practice in school 6570 students of different school are arranged in a rows such that the number of students in each rows is equal to the number of rows. In doing so, the instructor find out that 9 students are left out.

(i) How many students are left out in the arrangement?

(ii) What is the number of students forming a square

(iii) Fine the number of students in each row of the square.

(iv) How many students must be removed to form a perfect square arrangement?