P – CC – PP36

Identify and correct the error in the following number sequence: 200, 400, 500, 800, 1000

P – CC – PP37

Identify and correct the error in the following number sequence: 250, 300, 350, 450, 500, 550, 600

P – CC – PP38

Identify and correct the error in the following number sequence: 40, 60, 80, 100, 110, 120, 140

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