In a particular school in Janakpuri, Delhi, there are two sections A and B in class X Two situations - Maths - Pair of Linear Equations in Two Variables

Question

In a particular school in Janakpuri, Delhi, there are two sections
A and B in class X Two situations are given:

Situation-1: If 20 students from section A are transferred to
section B, then each section will have an equal number of students
Situation-2: If 10 students from section B are transferred to
section A, then the number of students in section A will be twice
the number of students in section B

Take the number of students in section A is x and the number of
students in section B is y

Based on the above information, answer the following question:
Which of the following equations represent situation-1?

Shashank Singh · Accepted Answer