Multiply by multiples of 10, 100, and 1000

Which of the following statements is true?
Statement 1: 800 × 20 - 80 × 20 = 14400
Statement 2: 900 × 10 - 90 × 10 = 8100

Check

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Statement-1
Statement-2
Both (A) and (B)
None

Explanation

Well done !

Explanation:

Statement − 1: By calculating the factors we get 800 × 20 − 80 × 20 = 16000 − 1600 = 14400
Statement − 2: 900 × 10 − 90 × 10 = 9000 − 900 = 8100
So both the statements are correct.

Explanation

Wrong answer !

The correct answer is :

Both (A) and (B)

Explanation :

Statement − 1: By calculating the factors we get 800 × 20 − 80 × 20 = 16000 − 1600 = 14400
Statement − 2: 900 × 10 − 90 × 10 = 9000 − 900 = 8100
So both the statements are correct.

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