Class A has students twice that of class B. After adding 20 students to class A and 30 students to class B, the total number of students in both the classes is 140. What is the number of students in class A in the beginning?

Class A has students twice that of class B. After adding 20 students to class A and 30 students t….

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06/20/2019 at 7:17 am #1156404 Reply
EduGorilla
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Class A has students twice that of class B. After adding 20 students to class A and 30 students to class B, the total number of students in both the classes is 140. What is the number of students in class A in the beginning?
Options :-
1. 30
2. 60
3. 80
4. 140
Answer/ Explanation
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