How many 5’s are there in the following sequence which are immediately followed by 3 but not immediately preceded by 7 ? 4 3 6 5 7 5 3 6 4 5 7 3 5 7 3 5 3 |
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(a) |
0 |
(b) |
1 |
(c) |
2 |
(d) |
3 |
How many 5’s are there in the following sequence which are immediately followed by 3 but not immediately preceded by 7 ? 4 3 6 5 7 5 3 6 4 5 7 3 5 7 3 5 3 |
|||||||
(a) |
0 |
(b) |
1 |
(c) |
2 |
(d) |
3 |