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Form the pair of linear equations in the...

Form the pair of linear equations in the following problems and find their solutions graphically.
10 students of class X took part in a Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.

Text Solution

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The correct Answer is:
Point of intersection of the 2 lines is P(7, 3); hence the number of girls = 7 and the number of boys = 3 who took part in the quiz.
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