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0 / 60 seg.
How many pluses should we put between the digits of 987,654,321 to get a total of 99, and where?
(
6
)
9
+
8
+
7
+
6
+
5
+
4
3
+
2
1
=
9
9
(
7
)
9
+
8
+
7
+
6
5
+
4
+
3
+
2
+
1
=
9
9
Clue
(6) 9 + 8 + 7 + 6 + 5 + 43 + 21= 99 (7) 9 + 8 + 7 + 65 + 4 + 3 + 2 + 1= 99
THERE WAS A GRANDFATHER, A FATHER AND A SON
THERE ARE FOUR CANARIES AND THREE CAGES
3. 3 SQUARED IS 9. 3+9=12. TAKE THE TWO DIGITS OF THE SUMMATION AND ADD THEM; 1+2=3. IN SHORT; 3-9-12-3. THIS CAN ALSO WORK WITH THE NUMBER 0 AND 9
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