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If 5 + 4 = 9; 3 + 5 = 9; 9 + 1 = 9; 1 + 6 = 8; 4 + 2 = 8; 1 + 7 = 7; 5 + 6 = 6; 3 + 7 = 3; 7 + 0 = 0 Then, 8 – 1 = ??

–1 vote
7,120 views

If
5 + 4 => 9
3 + 5 => 9
9 + 1 => 9
1 + 6 => 8
4 + 2 => 8
1 + 7 => 7
5 + 6 => 6
3 + 7 => 3
7 + 0 => 0
Then
8 – 1 => ??

posted Apr 24, 2015 by Saif Khanam

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1 Solution

0 votes

1 one +
2one +
3one -
4one+
5one+
60ne-then -,-,-
so next one start with -
8-1=7-1=6

solution Jan 25, 2016 by Sekhar
5+4=9+0=9
3+5=8+1=9
9+1=10-1=9
1+6=7+1=8
4+2=6+2=8
1+7=8-1=7
5+6=11-5=6
3+7=10-7=3
7+0=7-7=0
Ans- 8-1=7-1=6



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