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deepaksoni
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Asked: 2021-03-16T22:23:37+05:30 In:

At an annual function of a school, each student gives the gift to every other student. If the number of gifts is 1980, find the number of students.

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This question has been taken from Book:- ML aggarwal, Avichal publication, class10th, quadratic equation in one variable, chapter 5, exercise 5.5
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At an annual function of a school, each student gives the gift to every other student. If the number of gifts is 1980,find the number of students.

Question no. 24 , ML Aggarwal, chapter 5, exercise 5.5, quadratic equation in one variable, ICSE board,

icse boardml aggarwalquadratic equation in one variable
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    1 Answer

    1. Guru

      Solution:
      Let the number of students = x
      then the number of gifts given = x – 1
      Total number of gifts = x (x – 1)
      According to the condition,
      x (x – 1) = 1980
      ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 5 Quadratic Equations in One Variable Ex 5.5 Q24.1

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