Question

The number of six digit numbers that can be formed from the digits $1,2,3,4,5,6$ & 7 so that digits do not repeat and the terminal digits are even is :

• A. $\lfloor 3\cdot \lfloor 4$
• B. $3\cdot \lfloor 4$
• C. $\lfloor 2\cdot \lfloor 3\cdot \lfloor 4$
• D. $\lfloor 6$

Answer 1

Answer: (D)

Correct answer is (d) $\lfloor 6$