The students of a class are made to stand in rows. If 3 students are extra in a row, there would be 1 row less. If 3 students are less in a row, there would be 2 rows more. Find the number of students in the class.

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The students of a class are made to stand in rows. If 3 students are extra in a row, there would be 1 row less. If 3 students are less in a row, there would be 2 rows more. Find the number of students in the class.

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the total number of students in the class is 36.

the total number of students in the class is 35.

the total number of students in the class is 42.

the total number of students in the class is 51.

answer is A.

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Detailed Solution

Given that the students of a class are made to stand in rows.
Also given, if 3 students are extra in a row, there would be 1 row less and if 3 students are less in a row, there would be 2 rows more.
Let us assume the number of rows be y and number of students in a row be x.
Total students of the class = Number of rows