What is the speed of rotation of the earth? – McqOptions

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1.	What is the speed of rotation of the earth?
A.	9.72 किमी / सेकंड
B.	25 किमी / सेकंड
C.	29.5 किमी / सेकंड
D.	30 किमी / सेकंड
Answer» B. 25 किमी / सेकंड

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