A group of seven persons has an average weight of 40 e x t k g 40 ext{ kg} 40 e x t k g . One person in the group is replaced by a new person whose we...

Banking SBI PO Prelims Easy Simplification/ Approximation MCQ

Question

A group of seven persons has an average weight of $40 ext{ kg}$ . One person in the group is replaced by a new person whose weight is $60 ext{ kg}$ , and as a result, the average weight of the group increases by $2 ext{ kg}$ . What is the weight of the person who was replaced?

Options

$48 \text{ kg}$

$44.5 \text{ kg}$

$40.5 \text{ kg}$

$44 \text{ kg}$

$46 \text{ kg}$

averageweightreplacementbasic arithmetic

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A group of seven persons has an average weight of 40 e x t k g 40 ext{ kg} 40 e x t k g . One person in the group is replaced by a new person whose we...

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