CTET 2 Math and Science 20 Aug 2023 Paper

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Question : 34 of 150
 
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Which of the following is/are essential features of a concept map in mathematics?
A. It represents a conceptual analysis of a concept using contributory sub-concepts.
B. They are directional, with arrows showing which concepts are prerequisites for which others.
C. They cannot be used for diagnostic purposes to identify difficulties in learning a particular concept.
D. They cannot be used frequently as they are very time-consuming.
Choose the correct option: 
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