Question

In how many ways can $5$ men draw water from $5$ taps if no tap can be used more than once?

• A. $120$
• B. $60$
• C. $70$
• D. $140$

Answer 1

The correct option is A $120$

$5$ mens $5$ taps

Each tap can be used only once

Total number of ways

$\Rightarrow 5\times 4\times 3\times 2\times 1\Rightarrow 120$

Therefore there are $120$ ways

Option $:A$