

MCQOPTIONS
Saved Bookmarks
1. |
A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. If the smaller wheel has made 21 revolutions, what will be the number of revolutions made by the larger wheel? |
A. | 15 |
B. | 12 |
C. | 21 |
D. | 9 |
Answer» E. | |