1.

students of a class are made to stand in rows . If 1 student is extra in a row, there would be 2 rows less. If 1 student is less in a row there would be 3 rows more. Find the no. of students in the class ? ( Solve by Linear Equation in 2 variables)​

Answer»

Let the number of rows be X rows and the number of student in each row be y students.Then the total number of students in a class= XY students.On ADDING, y = 5 students.putting the value of y in EQATION.........(1).*. Total number of students in a classroom = ( 12 × 5 ) students = 60 students.



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