Which among the following is NOT a characteristics of portfolio as an assessment tool in mathematics ?

Correct option is D

The correct answer is option (d) It is group-centred and quantitatively measures the learning outcomes
Portfolios are typically used to assess individual students' learning progress over a period of time. They are not group-centred, and they do not focus solely on quantitative measures of learning. Instead, they can also include qualitative evidence, such as written reflections and self-assessments.