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Subject :NSO    Class : Class 6

Length of a cotton thread is measured between two points on a ruler. When the length of cotton thread is wound closely around a pencil, it goes round six times. What is the length of the cotton thread needed to once round the pencil?


A1.45 cm
B1.75 cm
C2.17 cm
D2.03 cm


I guess the answer should be c.Cause, the length of the cotton thread should be 12.1 centimeters

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