Answer :

Let there be x rows

Then the number of students in each row will also be x


Total number of students x2 + 24


According to the question,


(x + 1)2 – 25 = x2 + 24 using (a + b)2 = a2 + 2ab + b2


x2 + 2x + 1 – 25 – x2 – 24 = 0


2x – 48 = 0


x = 24


Total number of students = 242 + 24 = 576 + 24 = 600


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Introduction to Linear Equations in Two VariablesIntroduction to Linear Equations in Two VariablesIntroduction to Linear Equations in Two Variables62 mins
Pair of Linear Equations-Yahaan se laye marksPair of Linear Equations-Yahaan se laye marksPair of Linear Equations-Yahaan se laye marks57 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses