From the pair of linear equations in the followingproblems, and find their solutions graphically...

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From the pair of linear equations in the followingproblems, and find their solutions graphically.(i) 10 students of Class X took pan in a Mathematics quiz. If thenumber of girls is 4 more than the number of boys, find the number of boysand girls who took part in the quiz.(ii) 5 pencils and 7 penstogether cost Rs 50, whereas 7 pencils and 5 pens together cost Rs 46. Findthe cost of one pencil and that of one pen.
Class: 10
Subject: MATHS
Chapter: PAIR OF LINEAR EQUATIONS IN TWO VARIABLES
Board:CBSE

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