Given below are two statements:
Statement I: \(\textit{Granite}\) is the hardest stone.
Statement II:\( \textit{Marble}\) is a soft stone.
In the light of the above statements, choose the correct answer from the options given below.
Concept: Building stones are classified based on their geological origin, hardness, and engineering properties. In construction materials, stones are broadly categorized into hard stones and soft stones. Detailed Explanation:
Statement I: “Granite is the hardest stone.”
Granite is an igneous rock and is known for its high compressive strength, durability, and resistance to weathering.
However, granite is not the hardest stone. Stones such as quartzite and minerals like diamond are harder than granite.
Therefore, while granite is a very hard stone, calling it the hardest stone is incorrect.
Hence, Statement I is false.
Statement II: “Marble is a soft stone.”
Marble is a metamorphic rock formed from limestone.
In building material classification, marble is considered a hard stone, widely used for flooring, cladding, and decorative works.
Soft stones include limestone, sandstone, and laterite—not marble.
Therefore, Statement II is also false. Conclusion: Since both Statement I and Statement II are incorrect, the correct choice is Option (B).
Final Answer: \(\boxed{\text{Both Statement I and Statement II are false}}\)

Given below are two statements:
Statement I: The sun has a maximum altitude of \(90^\circ\) on the Tropic of Capricorn on 22nd June at 12 noon and gradually decreases thereafter till 22nd December.
Statement II: The tilt of the Earth on its axis of \(23.5^\circ\) has no role to play in the change of altitude of the sun on the Tropic of Capricorn.
In the light of the above statements, choose the correct answer from the options given below.
Given below are two statements:
Statement I: The concept of “form follows function” suggests that a building's design should primarily consider its use.
Statement II: The concept of “form follows function” means that aesthetics should take precedence over functionality.
In the light of the above statements, choose the correct answer from the options given below.
Given below are two statements:
Statement I: “Wind speed” should be considered while designing tall buildings.
Statement II: “Buildings” should be rigid in an earthquake high risk zone.
In the light of the above statements, choose the correct answer from the options given below.
Write the full form of GRIHA: