In a class the ratio between the teacher and students is 4:60.if there are 480 students.Find the number of teachers. If there are 20 teachers. Find no. Of students?
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In a class the ratio between the teacher and students is 4:60.if there are 480 students.Find the number of teachers. If there are 20 teachers. Find no. Of students?
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answer of first question is 4×8=32
ratio of teacher and students is 4:60= 1:15
if students are 480 then teachers are 4×8=32
answer of second question is 60×5= 300
if teachers are 20 in number.