1) HCF of 2,4 a) 1 b) 2 c) 4 2) Which is not a factor of 10 a) 2 b) 3 c) 5 3) Which is a common factor of every number? a) 1 b) 2 c) 3 4) Each number has minimum 2 factors: a) True b) False 5) HCF of 10,15 a) 3 b) 15 c) 5

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