The correct answer is: C. Both 1 and 2
Limestone is a sedimentary rock composed mainly of calcium carbonate (CaCO3). It is the most common sedimentary rock, comprising 10% of the Earth’s sedimentary rocks. Limestone is found in a variety of colors, including white, gray, brown, and black. It is a soft rock that can be easily scratched or broken. Limestone is used in a variety of applications, including construction, agriculture, and manufacturing.
Quartzite is a metamorphic rock composed of quartz. It is a hard, durable rock that is resistant to weathering and erosion. Quartzite is found in a variety of colors, including white, gray, pink, and red. It is used in a variety of applications, including construction, flooring, and countertops.
Both limestone and quartzite are found in the Indian state of Jharkhand. Limestone is found in the Hazaribagh district, while quartzite is found in the Singhbhum district.