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The average age of 10 persons is increased by 3 years when two new persons join in place of two of them whose age are 23 and 25 years respectively. What will be the average age of both the new people?
5Q:
The average age of 10 persons is increased by 3 years when two new persons join in place of two of them whose age are 23 and 25 years respectively. What will be the average age of both the new people?
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