If n is a positive integer and r is the remainder when (n-1)(n-2) is divided by 24,wat is the value of r?
1)2 is not a factor of n
2)3 is not a factor of n
remainder ??
This topic has expert replies
-
- Newbie | Next Rank: 10 Posts
- Posts: 3
- Joined: Thu Jul 24, 2008 9:00 am
-
- Newbie | Next Rank: 10 Posts
- Posts: 3
- Joined: Thu Jul 24, 2008 9:00 am
Hi Tejaswini,
The question u've posted is wrong ...it actually shld say '.....r is a remainder when (n-1)(n+1) is divided by 24....'.
That way you'll get the answer 'c', if u apply plug in in solution posted by reachac.
The question u've posted is wrong ...it actually shld say '.....r is a remainder when (n-1)(n+1) is divided by 24....'.
That way you'll get the answer 'c', if u apply plug in in solution posted by reachac.