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How many odd numbers are there in the sequence each of which is immediately followed by an odd number? 5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 6 4 9 6 |
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|
(a) |
2 |
(b) |
5 |
(c) |
6 |
(d) |
7 |
|
How many odd numbers are there in the sequence each of which is immediately followed by an odd number? 5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 6 4 9 6 |
|||||||
|
(a) |
2 |
(b) |
5 |
(c) |
6 |
(d) |
7 |