The diameters of two circular coins are in the ratio of `1:3`. The smaller coin is, made to roll around the bigger coi

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Q 2472867736.     The diameters of two circular coins are in the ratio of
`1:3`. The smaller coin is, made to roll around the bigger
coin till it returns to the position from where the,
process of rolling started. How many times the smaller
coin rolled around the bigger coin?
IAS 2010 Prelims
A

`9`

B

`6`

C

`3`

D

`1.5`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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