Question

Which of the following is a sedimentary rock?

• A. Marble
• B. Sandstone
• C. Granite
• D. Basalt

Hint:

Sedimentary rocks are often formed by deposition; look for rocks like sandstone or limestone.

Answer 1

The Correct Option is B

Sandstone is formed by the compaction of sand and minerals and is classified as a sedimentary rock. Others listed are igneous (granite, basalt) or metamorphic (marble). Thus, the correct answer is: \[ {\text{Sandstone}} \]