Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Can you solve the following question from mathematics? If you do answer it please make sure that the answer is correct. ( The question is of std. 10 CBSE.

)

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 number of students.

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

Let there be n rows and m columns. ie., m students in each row. So there are m n number of students in total. The students are rearranged in more number of rows or less number of rows... so:

arrangement 1: (m + 1) * (n -2 ) = m n m n - 2 m + n - 2 = m n => n - 2 m = 2 --- (1)

arrangement 2: Also, (m - 1) ( n + 3) = m n m n + 3 m - n - 3 = mn => 3 m - n = 3 --- (2)