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Q. 44.2( 11 Votes )

If 55% of student

Class 8th Karnataka Board - Mathematics Part II 9. Commercial arithmetic

Answer :

Given: %age of girls in the school = 55%

Number of boys in the school = 270

⇒ 45% of students in the school are boys.

Let total students be x

According to the question,

45% of x = 270

⇒ x = 600

Number of girls = 600 – 270 = 330

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