Solution:
Shiva temple i.e. Vaidyanatha Jyotirlinga temple, also known as Baba Baidyanath Dham and Baidyanath Dham is one of the twelve Jyotirlingas, the most sacred abodes of Shiva. It is located in Deoghar in the Santhal Parganas division of the state of Jharkhand, India. It is built by ruler Pooranmal.

Solution:
Jharia coal-field is a large coal field located in the east of India in Jharia, Jharkhand. Jharia represents the largest coal reserves in India having estimated reserves of 19.4 billion tonnes of coking coal.

Solution:
The Massanjore dam (also called Canada Dam), across the Mayurakshi, was commissioned in 1955. It was formally inaugurated by Lester B. Pearson, Foreign Minister of Canada.

Solution:
Jharkhand State Wide Area Network (JharNet) is a comprehensive network infrastructure implemented by the state government of Jharkhand in India. This network covers a wide area and is designed to facilitate efficient communication and data transfer across the state. JharNet plays a crucial role in enhancing the e-governance initiatives, public services, and connectivity within the region. It is a technology-driven platform that connects government offices, institutions, and service centers across Jharkhand. Key features and aspects of JharNet include: Connectivity: JharNet connects various government offices, schools, healthcare centers, and public institutions, enabling them to share data and resources seamlessly. E-Governance: It supports e-governance services, allowing citizens to access government information, services, and resources electronically. Efficiency: The network improves the efficiency of government operations by providing a reliable platform for data exchange, communication, and monitoring. Digital Inclusion: JharNet promotes digital inclusion by extending network access to remote areas, making online services accessible to a wider population. Data Security: Data transferred through the network is secured to maintain the confidentiality and integrity of government information. Government Initiatives: It aligns with the state's initiatives to promote transparency, accountability, and public welfare. JharNet serves as the technological backbone of various state-level activities and initiatives, contributing to the overall development of Jharkhand. It is a significant step toward harnessing the potential of information technology for the benefit of the state and its residents.

Solution:
Better school facilities, economic amenities and job prospects were among the key demands of the Dacca students union.

Solution:
The Civil Rules framed by Wilkinson in the year 1834, for administration of south West Frontier Agency, which is known as “Wilkinson Rule', was also introduced in Kolhan in the year 1837.

Solution:
The Subernarekha River rises near Nagri village in the Ranchi District of Jharkhand at an elevation of 600 m. It flows for a length of 395 km before outfalling into the Bay of Bengal. Its principal tributaries joining from right are the Kanchi, the Karkari and the Kharkai.