In series 6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 7 6 ,how many pairs of successive numbers ha

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02 Jan 2020 Series

In series 6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 7 6 ,how many pairs of successive numbers have a difference of 1 each?

OPtion

1) 10
2) 8
3) 5
4) 6
5) 7
6) 9
7) 11
8) 12
9) 13
10) None of these

Solution

1 2
8 7
2 1
2 1
3 2
8 7
7 6

Correct Option: 5 Best Solution (2)