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# The front wheels of a wagon are 2p feet in circumference and

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Manager
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The front wheels of a wagon are 2p feet in circumference and [#permalink]

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20 Mar 2008, 07:15
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

The front wheels of a wagon are 2p feet in circumference and the back wheels have made 10 more revolutions than the back wheels how many feet has the wagon traveled.

20
30
30Pi
40Pi
60Pi
CEO
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Concentration: Entrepreneurship, Other
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20 Mar 2008, 10:12
Something is missed here.
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Manager
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21 Mar 2008, 06:36
Sorry; needed some correction
The front wheels of a wagon are 2p feet in circumference and the back wheels are 3p feet in circumference. When the front wheel have made 10 more revolutions than the back wheels how many feet has the wagon traveled.

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21 Mar 2008, 16:04
Capthan wrote:
Sorry; needed some correction
The front wheels of a wagon are 2p feet in circumference and the back wheels are 3p feet in circumference. When the front wheel have made 10 more revolutions than the back wheels how many feet has the wagon traveled.

20
30
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40Pi
60Pi

2p*(n+10) = 3p*n
=> n = 20
distance travelled = 2p*(n+10) = 60p i.e. E
Re: The front wheels   [#permalink] 21 Mar 2008, 16:04
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