10 students of class 10 took part in a mathematics quiz if the number of girls is 4 more than the number of boys then find the number of boys and the number of girls who took part in the quiz
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Total students= 10
Girls=7(4more than boys)
Boys=3
Girls=7(4more than boys)
Boys=3
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let no. of boys = b
no of girls = g
ATQ b+g = 10.............. (i) & g = b+4..................( ii)
on solving (i) and (ii), by putting (ii) in (i)
girls = 7
boys = 3
no of girls = g
ATQ b+g = 10.............. (i) & g = b+4..................( ii)
on solving (i) and (ii), by putting (ii) in (i)
girls = 7
boys = 3
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