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Is one written as a factor when listing factors?
ANot numerically
BNot naturally
CNot notably
DNot normally
Answer & Solution
Correct answer: D. Not normally
1. One is a factor of everything.
2. Including it adds no information.
3. We shall not write 1 as a factor, unless it is specially required.
4. So the answer is not normally.
_Source: NCERT Class 8 Mathematics, Ch 12 'Factorisation'_
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