

MCQOPTIONS
Saved Bookmarks
1. |
How many 7's in the below series is immediately preceded and followed by an odd number?4 5 7 9 2 5 0 7 5 8 9 3 6 5 7 9 8 3 3 6 7 8 4 9 8 7 1 6 5 1 8 9 5 1 6 |
A. | Two |
B. | Three |
C. | Four |
D. | Five |
Answer» B. Three | |