1.

1 Sudents of Class X took part in a Mathematics quiz. If the number of girls is 4more than the number of boys, fnd the number of boys and gifls who took pairthe quiz.

Answer»

Total number of students = 10Let number of boys = nThen number of girls = n + 4

Therefore,n + n + 4 = 102n + 4 = 102n = 6n = 6/2 = 3

Number of boys = 3Number of girls = 7



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