If all the prime digits are increased by 1 and all the composite digit – McqOptions

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1.	If all the prime digits are increased by 1 and all the composite digits are decreased by 1, then which of the following digits appear maximum times in the new sequence so formed?
A.	3
B.	4
C.	8
D.	Both A and C
E.	All of these
Answer» E. All of these

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