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There were 25 teachers in a school whose mean age was 30 years. A teacher retired at the age of 60 years and a new teacher was appointed in his place. The mean age of teachers i…

There were 25 teachers in a school whose mean age was 30 years. A teacher retired at the age of 60 years and a new teacher was appointed in his place. The mean age of teachers i…
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There were 25 teachers in a school whose mean age was 30 years. A teacher retired at the age of 60 years and a new teacher was appointed in his place. The mean age of teachers in the school was reduced by one year. Find the age of new teacher?

asked
User Ornilo
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2 Answers

4 votes

Answer:

The age of the new teacher is 35

answered
User RD Ward
by
8.2k points
7 votes

The new age of the teacher is 25

answered
User Chris Rockwell
by
7.9k points
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