Find the missing numbers. 1236, 2346, 3456, 4566,.....Find the missing numbers. 1236, 2346, 3456, 4566,.....Find the missing numbers. 1236, 2346, 3456, 4566,.....
The first digits of the numbers from the series 1, 2, 3, 4, 5;
the second digits from the series 2, 3, 4, 5,6;
the third digits from the series 3, 4, 5, 6;
while the last digit in each of the numbers is 6.
So, 5686 is wrong and must be replaced by 5676.