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The average age of boys in the class is twice the number of girls in the class. If the ratio of the boys and girls in the class of 36 be 5:1, what is the total age of the boys in the class.A. 420 yearsB. 196 yearsC. 490 yearsD. 360 years

Harshit Singh , 2 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 2 Years ago

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