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UPPSC Prelims 2021CSATQ. 92 of 222
Q. 921 markMedium
UPPSC Prelims 2021·CSAT
If the ratio of the outer and inner perimeters of a circular path is 23 : 22 and the path is 5 m wide, then the diameter of the inner circle will be
(a)55 m
(b)110 m
(c)220 m
(d)230 m