Concrete of characteristic strength 30 MPa is required. If 40 specimens of concrete cubes are to be tested, the minimum number of specimens having at least 30 MPa strength should be

GATE 2024 Civil Engineering Q15 — Civil Engineering

GATE 2024Set 1Q15MCQanswer keyexplanation soonmedium

Civil Engineering · Concrete Technology

Concept intelligence

Drill mode: specimens · 1/1

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Recurring concept

Concrete Technology has appeared in GATE Civil Engineering 4 times across 4 years (2018, 2023, 2024, 2025).