Question

Find how many six-digit numbers can be formed from the digits 2, 3, 4, 5, 6 and 7 (with repetitions), if:

the odd digits must occupy even positions (i.e. 2nd, 4th and 6th) and the even digits must occupy odd positions (i.e. 1st, 3rd and 5th)

Answer 1

729 is the correct answer

Explanation:

Answer 2

the answer your looking for is 7