From among the 36 teachers in a school, one principal and one vie prin

1.	From among the 36 teachers in a school, one principal and one vie principal are to be appointed. In how many ways can this be done?
Answer» Given: 36 teachers are there in a school. To find: Number of ways in which one principal and one vice-principal can be appointed. There are 36 options of appointing principal and 35 option of appointing vice-principal since same teacher cannot be appointed as principal and vice-principal. Total number of ways = 36 x 35 = 1260

From among the 36 teachers in a school, one principal and one vie principal are to be appointed. In how many ways can this be done?

Answer»

Given: 36 teachers are there in a school.

To find: Number of ways in which one principal and one vice-principal can be appointed.

There are 36 options of appointing principal and 35 option of appointing vice-principal since same teacher cannot be appointed as principal and vice-principal.

Total number of ways = 36 x 35 = 1260

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From among the 36 teachers in a school, one principal and one vie principal are to be appointed. In how many ways can this be done?

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