Question

Q. With the given six digits $(1,2,3,4,5,6)$, how many $3$ digit numbers can be made (without repetition of any digit in the number)?

• A. $100$
• B. $120$
• C. $720$
• D. $180$

Answer 1

The correct option is B $120$

There are $6\times 5\times 4=120$ ways of filling the given digits at the three places in a 3-digit number.