reader’s digest
160 september 2019
BRAINTEASERS
ANSWERS
To solve this puzzle...
You have to put a number from
1 to 9 in each square so that:
)every horizontal row and
vertical column contains all
nine numerals (1-9) without
repeating any of them;
)each of the 3 x 3 boxes
has all nine numerals,
none repeated.
SOLUTION
25
7541
517
362
92586
294
349
9765
13
594376182
813425679
267918543
928164735
736852914
145793826
689241357
451637298
372589461
FROM PAGES 158 AND 159
Skyscrapers
Forest for the Trees
30 dots. Any tree you can
draw has one dot more
than its number of lines.
Therefore, you’ll need to
add three (the number of
trees in the forest) to 27
(the number of lines).
The Missing Link
Rectangles
Arithme-pick
2 + 4 × 3 – 2 – 1 = 15
54213
32154
15432
21345
43521
12 4
67
3 2
3
9 8
8 9
9
(SU
DO
KU
)^ S
UD
OK
UP
UZ
ZL
ER
.C
OM
SUDOKU
by Ian Riensche