A positive number when decreased by 4, is equal to 21 times the reciprocal of this number. The number is :

A positive number when decreased by 4, is equal to 21 times the recipr

1.	A positive number when decreased by 4, is equal to 21 times the reciprocal of this number. The number is :
A.	3
B.	7
C.	5
D.	9
Answer» C. 5

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A positive number when decreased by 4, is equal to 21 times the reciprocal of this number. The number is :

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