The average weight of X boys in a class is 40 k g 40 kg 40 k g and the average weight of $18$ girls in the same class is $25 $. If the total weight of...

Banking SBI PO Prelims Easy Simplification/ Approximation MCQ

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The average weight of X boys in a class is $40 kg$ and the average weight of $18$ girls in the same class is $25 $. If the total weight of all students in the class is $1410 kg$ , what is the value of $2.5X$ ?

Options

$54$

$48$

$36$

$60$

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The average weight of X boys in a class is 40 k g 40 kg 40 k g and the average weight of $18$ girls in the same class is $25 $. If the total weight of...

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