The average age of 24 boys in a class is 16. If the teacher is included and one boy is excluded from the group, the average increases by one. The age of the teacher is |
|||||||

a) |
44 |
b) |
32 |
c) |
45 |
d) |
Data insufficient |

The average age of 24 boys in a class is 16. If the teacher is included and one boy is excluded from the group, the average increases by one. The age of the teacher is |
|||||||

a) |
44 |
b) |
32 |
c) |
45 |
d) |
Data insufficient |

127