137 (90) 43, 56 (60) 64, 79 (?) 61
Moderators: Section Moderators, Forum Moderators
137 (90) 43, 56 (60) 64, 79 (?) 61
Any ideas? The answer is 70
Thanks
Flosi
Thanks
Flosi
-
- Posts: 12894
- Joined: Fri Sep 15, 2006 9:51 am
- Location: The Seaside
Re: 137 (90) 43, 56 (60) 64, 79 (?) 61
Looks to me like adding the numbers on either side of the brackets together and then dividing by 2
Re: 137 (90) 43, 56 (60) 64, 79 (?) 61
Thanks hermanmumster
Easy when you know how!
Flosi
Easy when you know how!
Flosi
Re: 137 (90) 43, 56 (60) 64, 79 (?) 61
Or what no. is halfway between the outside numbers?
(which is found by adding them and dividing the sum by 2).
(which is found by adding them and dividing the sum by 2).