Question 3 - Page 132 - Parity of Expressions - Chapter 6 Class 7 - Number Play - Ganita Prakash

Last updated at October 16, 2025 by

Come up with other expressions, like 3n + 4, which could have either - Parity of Expressions

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Question 3 - Page 132 Come up with other expressions, like 3n + 4, which could have either odd or even parity. Since Odd × Even = Even Odd × Odd = Odd Thus, we multiplying with an odd number will gives us an expression with odd or even parity Examples: 3k 5n + 4 - We can add or subtract any number, parity will be odd or even 7x – 9

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