Find the probability that getting 4 digit number with 1 in the unit place and 2

Question

Find the probability that getting 4 digit number with 1 in the unit place and 2 in the tens place when the numbers 1, 2, 3, 4 and 5 are arranged at random without repeating.

Options:

A . $$\frac{{1}}{{5}}$$

B . $$\frac{{1}}{{10}}$$

C . $$\frac{{1}}{{15}}$$

D . $$\frac{{1}}{{20}}$$

Answer: Option D

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