6 students of class X took part in the Ramanu | vedclass

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Question

$(A)$ Let the number of boys be $x$ and the number of girls be $y$.According to the problem,the total number of students is $6$,so $x + y = 6$.The num

Vedclass · Accepted Answer

Boys: $4$,Girls: $2$

Vedclass · Answer

$(A)$ Let the number of boys be $x$ and the number of girls be $y$.According to the problem,the total number of students is $6$,so $x + y = 6$.The number of girls is $2$ less than the number of boys,so $y = x - 2$,which can be written as $x - y = 2$.Solving the system of equations:$1) x + y = 6$$2) x - y = 2$Adding the two equations: $(x + y) + (x - y) = 6 + 2 \rightarrow 2x = 8 \rightarrow x = 4$.Substituting $x = 4$ into the first equation: $4 + y = 6 \rightarrow y = 2$.Thus,there are $4$ boys and $2$ girls.

$6$ students of class $X$ took part in the Ramanujan Competitive Examination. The number of girl participants is $2$ less than the number of boy participants. Find the number of girls and the number of boys who took part in the examination using a graph.

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