11. Which of the following is not igneous rock ?

1. 1. Granite

   
   
   

   2. Conglomerate

   
   
   

   3. Basalt

   
   
   

   4. Rhyolite

   
   
   

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   Conglomerate

   Correct Option: B

   Conglomerate

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12. Quartzite is metamorphosed from

1. 1. Limestone

   
   
   

   2. Obsidian

   
   
   

   3. Sandstone

   
   
   

   4. Shale

   
   
   

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   Sandstone

   Correct Option: C

   Sandstone

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13. Black forest mountain is an example of

1. 1. Folded mountain

   
   
   

   2. Block mountain

   
   
   

   3. Volcanic mountain

   
   
   

   4. Residual mountain

   
   
   

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   Block mountain

   Correct Option: B

   Block mountain

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14. Which of the following rocks is not likely to contain fossils ?

1. 1. Conglomerate

   
   
   

   2. Granite

   
   
   

   3. Shale

   
   
   

   4. Sandstone

   
   
   

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   Fossils are found only in the sedimentary rocks or the metamorphic rocks made from the sedimentaries. Granite is an igneous rock and hence contains no fossils.

   Correct Option: B

   Fossils are found only in the sedimentary rocks or the metamorphic rocks made from the sedimentaries. Granite is an igneous rock and hence contains no fossils.

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15. Limestome is an example of

1. 1. sedimentary rocks

   
   
   

   2. metamorphic rocks

   
   
   

   3. igneous rocks

   
   
   

   4. volcanic rocks

   
   
   

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   sedimentary rocks

   Correct Option: A

   sedimentary rocks

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