If 20 % 5 = 24
21 % 7 = 33
42 % 6 = 67
Then;
66 % 6 = ?
logic : 20/5 = 4 & 2+0 =2 => 20%5 =24 ans is 1211
20%5=24; OR 2+0=2; 20/5=4; ~24 21%7=33; OR 2+1=3; 21/7=3; ~33 42%6=67; 4+2=6; 42/6=7; ~67 66%6=?; OR 6+6=12; 66/6=11; 12+1=13; ~ 131
66%6=131
looks 1211. we have 2+0=2 which is the first digit of 24 and the second digit 4 is of course 20/5. similarly the other two examples. Hence 6 + 6 make 12 and 66/6 is 11.
If 4+5=24; 7+2=21; 9+6=63; 6+7=?
What if 2 + 3 = 10 What if 7 + 2 = 63 What if 6 + 5 = 66
Then what does 9 + 7 = ?