Learning Outcomes attempt to enable learner to :

Concept: NCERT's Learning Outcomes framework defines outcomes as statements of the competencies — observable, assessable capacities across cognitive, language, and skill domains — that a learner is expected to demonstrate after a stage of schooling, expressed in specific, measurable terms rather than as a single content strand or a bare pass/fail threshold.

Application: The stem asks what Learning Outcomes attempt to enable a learner to do. Because the framework is built around measurable competencies spanning the whole subject rather than one narrow strand or a minimum-benchmark idea, the option naming "competencies in measurable terms" matches the documented definition of what Learning Outcomes attempt.

Cross-check: this can be checked against why the other options describe different, narrower, or distinct ideas:

• "Grammatical knowledge in measurable terms" narrows the scope to one content strand (grammar) rather than the full competency set that Learning Outcomes cover across a subject.

• "Minimum levels of learning of all skills" describes the older Minimum Levels of Learning (MLL) initiative, which set floor/threshold benchmarks for basic skills — a separate framework from the competency-based Learning Outcomes documents.

• "Language components in measurable terms" similarly narrows the scope to one content strand (language components) rather than the broader competencies Learning Outcomes address across subjects.

So Learning Outcomes attempt to enable the learner to attain the competencies in measurable terms.