Question

student of school are arranged in 50 rows with the 24 student in each row the same number of students are arranged in 40 row find the number of students in each row. Show ans in inverse proportion​

Answer 1

total no of students = 50×24 = 1200

no. of students in each row when arranged in 40 rows

= 1200/40 =30 students

product of no. of rows, r and no. of students in each row s is constant

this implies r,s are inversely proportional

so r1×s1 = r2×s2

50×24 = 40×s2

s2= 50×24/40 =30