0 votes 0 votes The number of positive integers $n$ in the range $12 \leq n \leq 40$ such that the product $(n-1)(n-2) \dots 3 \cdot 2 \cdot 1$ is not divisible by $n$ is $5$ $7$ $13$ $14$ Quantitative Aptitude cat2003-1 quantitative-aptitude number-systems + – go_editor asked Feb 10, 2016 • edited Apr 2, 2022 by Lakshman Bhaiya go_editor 13.9k points 371 views answer comment Share See all 0 reply Please log in or register to add a comment.