2(a)Number Systems Factors PrimesEasy1 markWrite down the multiple of 9 between 50 and 60.AnswerGrade answerSolutionGrading criteria
2(b)Number Systems Factors PrimesEasy2 marksWrite down all the common factors of 20 and 30.Four answers required.A1B2C3D4E5F6G10H15I20J30Grade answerSolutionGrading criteria