Step 1: Understand classification of minerals in MMDR Act.
The MMDR Act 1957 classifies minerals into two categories:
- Major minerals (regulated by Central Government)
- Minor minerals (regulated exclusively by State Governments)
Examples of minor minerals include sand, gravel, ordinary clay, building stone, etc.
Step 2: Administrative powers under the Act.
For minor minerals, the Act clearly delegates powers of:
- granting quarry leases
- granting mining permits
- prescribing rules for extraction
to the State Governments alone.
Step 3: Why the Central Government is not involved.
The Central Government has no approval or supervisory role in granting leases for minor minerals. It only issues guidelines but the implementation and permit approval is the exclusive responsibility of the State Governments.
Thus, the correct option is (A).
Final Answer: The State Government alone has the authority to issue permits for minor minerals.
An electricity utility company charges ₹7 per kWh. If a 40-watt desk light is left on for 10 hours each night for 180 days, what would be the cost of energy consumption? If the desk light is on for 2 more hours each night for the 180 days, what would be the percentage-increase in the cost of energy consumption?