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Each expression to be added is written in a separate:
AA row
BA ring
CA rule
DA range
Answer & Solution
Correct answer: A. A row
1. The method is set out vertically.
2. Terms then line up in columns.
3. We write each expression to be added in a separate row.
4. So the answer is a row.
_Source: NCERT Class 8 Mathematics, Ch 8 'Algebraic Expressions and Identities'_
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