Question

The probability that a randomly chosen
5-digit number is made from exactly two
digits is​

Answer 1

Answer:

1/75

Step-by-step explanation:

The odd places can be filled up in 5×4×3 ways and the even places is 5×4 ways.

∴ the favorable number of ways 5×4×3×5×4=5

2

.2

4

.3

The number of five digit number =9×10

4

Hence the probability the required probability

9×10

4

5

2

.2

4

.3

=

75

1

Answer 2

Answer:

1/75 is the answer of this question