Data sufficiency exam patterns – UGC NET Question

A is correct because typical answer choices in these questions classify sufficiency patterns for the two statements. B is true as understanding what is being asked is the first step before checking sufficiency. D is also correct since the primary skill tested is judging sufficiency, not heavy computation. C is false because if either statement alone is sufficient, then both statements together are also sufficient even if redundant, and E is false because when both together suffice, the overall information is treated as sufficient. Thus A, B and D only are correct.

Option A:
Option A omits D and therefore fails to convey the main focus of these questions on sufficiency rather than calculation. Without D, the description of purpose is incomplete.

Option B:
Option B is correct because it combines the structural pattern in answer choices, the need to read the question and the intended skill focus, while excluding C and E, which misrepresent how combined sufficiency is treated.

Option C:
Option C includes E, which wrongly labels a jointly sufficient pair as insufficient, and omits A, so it fails both structurally and conceptually.

Option D:
Option D contains E as well and leaves out B, thereby misclassifying a false statement while losing an important instruction about reading the main question.