A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. If the smaller wheel has made 56 revolutions, what will be the number of revolutions made by the larger wheel?
Select the correct option:
A) 15  B) 24  C) 21  D) 9  E) 22
Explanation:   Let the number of revolutions made by the larger wheel be x   More cogs, less revolutions (Indirect proportion)   Hence we can write as   (cogs) 6 : 14 :: x : 56   â‡’6Ã—56=14 Ã— x   â‡’x = 24   Answer: Option 24
<result>B</result>
A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. If the smaller wheel has made 56 revolutions, what will be the number of revolutions made by the larger wheel?