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.
who will give the ans of this question fully I will mark it as brainliest and I will also thank his/her 10 answers.
Answers
Answered by
1
Let the number of girls be x and those of boys be y
Thus x+y=10
Now by 2nd condition, x=y+4
Thus x-y=4
Thus 2x=14
x=7
And y=3
Thus x+y=10
Now by 2nd condition, x=y+4
Thus x-y=4
Thus 2x=14
x=7
And y=3
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