student of class are made to stand in rows if four student are extra in tow their would be two rows less . if four student are less in rows they would 4 more rows find number of student and no. of rows..
plz solve properly fast I will follow u if ur ans is right .
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Answered by
7
Answer:
Step-by-step explanation:
Le no of rows = x and no of student in each row y
total no of student x*y
By given condition
(x-2)(y+4)=xy (i)
(x+4)(y-4)=xy (ii)
Solve
x=8, y=12
no of student = 12*8 = 96
Answered by
0
Answer:
answer is 96
answer to your question with step by step explanation is solved in the pic
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