[" 14.An athlete completes one round of ...

[" 14.An athlete completes one round of a circular "],[" track of radius "10m" in "40s" .The distance "],[" covered by him in "2min20s" is "],[" [Kerala (Med.) "2002" ] "],[[" (A) "70m]],[" (B) "140m],[" (C) "110m],[" (D) "220m]

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