An English-based company has 629 men and 629 female employees in a collaborative project. The average attendance of all employees is 72 calls per day. On average, an average 72 calls are received by a male employee every day. What will be the average of the number of calls being added by the women staff daily?

An English-based company has 629 men and 629 female employees in a collaborative project. The average attendance of all employees is 72 calls per day. On average, an average 72 calls are received by a male employee every day. What will be the average of the number of calls being added by the women staff daily? Correct Answer 72

Number of female employees = 629

Number of male employees = 629

⇒ Total employees = 629 + 629 = 1258

Average calls received by 1258 employees = 72

⇒ Sum of calls received by 1258 employees = 1258 × 72

Average calls received by 629 male employees = 72

⇒ Sum of calls received by 629 male employees = 629 × 72

Sum of calls received by 629 female employees = 1258 × 72 – 629 × 72 = 72 (1258 – 629)

= 72 × 629

∴ Average calls received by 629 female employees = (72 × 629) /629 = 72

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