Question 2 of 30 (Multiple Choice Question)
If there are 10 doors for a seminar hall,
the number of ways that a person can
enter the hall and leaves the hall through
different doors is
A. 90
B. 100
c. 1
D. 10
Answers
Answered by
0
1
Step-by-step explanation:
A person can only go through one door and come out of 1 door
Similar questions
Science,
2 months ago
English,
2 months ago
Computer Science,
5 months ago
Math,
10 months ago
Math,
10 months ago