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Maths CBSE Live product
Class 7
Number Play
Applications of Picking Parity
10.
TBQ - Adding odd numbers
Question:
2
m.
Add a few odd numbers together. What kind of number do you get? Does it matter how many odd numbers are added?
It depends - adding an even count of odd numbers gives an even sum.
It doesn't matter how many are added — the sum is always odd.
It depends - adding an even count of odd numbers gives an even sum.
It doesn't matter how many are added — the sum is always even.
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