Class 7 · Mathematics · Ganita Prakash

6. Number Play

Try question 1

The sum of an even number and an odd number is always

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Answer and explanation

Answer: B. odd

Even + odd = odd.

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Try question 2

The product of an even number and any whole number is always

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Answer and explanation

Answer: B. even

A factor 2 remains in the product.

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Try question 3

Is 123 even or odd?

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Answer and explanation

Answer: B. Odd

Its last digit, 3, is odd.

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