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Harder Challenge--(Who Can Try?)

USONICIG

Postman
Joined
Dec 3, 2018
Messages
100
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www.usonicig.com
 
Urrggh.

Could we have a su doku please? I can do them :10:
 
I believe the answer is 9.

the first line adds up to 5
the second line adds up to 14
the third line is unknown
the fourth line adds up to 26

the difference between line 1 and 2 is 9
if the third line adds up to 21 then the difference between the second and third will be 7 and the difference between third and fourth will be 5.
to get 21 on the third line we need to add a 9

the next line would add up to 29 for example because the difference between lines is decreasing by 2 each time.

I basically threw in a total from 15 upwards for line 3 until something made sense as a pattern.

I could be wrong.
 
I believe the answer is 9.

the first line adds up to 5
the second line adds up to 14
the third line is unknown
the fourth line adds up to 26

the difference between line 1 and 2 is 9
if the third line adds up to 21 then the difference between the second and third will be 7 and the difference between third and fourth will be 5.
to get 21 on the third line we need to add a 9

the next line would add up to 29 for example because the difference between lines is decreasing by 2 each time.

I basically threw in a total from 15 upwards for line 3 until something made sense as a pattern.

I could be wrong.

:thud:
 
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