In how many ways can a teacher give three duties A, B and C to three different students who are equally capable of performing each job? Find the total ways in which three posts can be filled by three candidates?
A. The quantity on the left is greater
B. The quantity on the right is greater
C. Both are equal
D. The relationship cannot be determined without further information
Answer:C
In how many ways can a teacher give three duties A, B and C to three different students who are equally capable of performing each job? Find the total ways in which three posts can be filled by three candidates?
A. The quantity on the left is greater B. The quantity on the right is greater C. Both are equal D. The relationship cannot be determined without further information