Q. Average age of people in scoom A and
room B as 35 and 30 years, respectively
of the overall average age of people
il both the rooms is 31
there are 3 more people un room B
than in room A, how many people are
there in room B?
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Answer:
Average age of people in scoom A and room B as 35 and 30 years, respectively. of the overall average age of people. il both the rooms is 31.
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