Question

In a seminar, the average number of male and female attendees is 540. 70% of males and 50% of females are professionals. If there are 588 non-professionals in total, what is the average of the number of male non-professionals and female professionals?

Q: Answer-In a seminar, the average number of male and female attendees is 540. 70% of males and 50% of female...

ATQ, Total attendees 540 2 1080 Let males M, females F M F 1080 Non-professionals 30 of M 50 of F 588 0.3M 0.51080 M 588 0.3M 540 0.5M 588 0.2M 48 M 240, F 840 Male non-professionals 0.3 240 72 Female professionals 0.5 840 420 Average 72 420 2 246

A 300

B 250

C 246

D 238

E None of these

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In a seminar, the average number of male and female attendees is 540. 70% of males and 50% of females are professionals. If there are 588 non-professionals in total, what is the average of the number of male non-professionals and female professionals?

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