Question Discussion & Solution

The Venn diagram that best represents the relationship between Uttar Pradesh, Jhansi, Goa is shown below:

Jhansi is a city of Uttar Pradesh.

Whereas, 

Uttar-Pradesh and Goa both are different States of India thus will come as a separate circle.

Hence, Option (4) is correct.

Additional InformationUttar-Pradesh:

• The Dudhwa National Park is located in Terai and is spread over an area of 490 sq.km. The national park also has the Dudhwa tiger reserve within its premises.
• National Chambal Sanctuary is also known as the National Gharial Wildlife Sanctuary that is home to the endangered gharial or small crocodile. The river Chambal follows through this sanctuary as the hills and ravines build many sandy beaches inside the park.
• Situated in the district of Pilibhit in Northern Uttar Pradesh, Pilibhit Tiger Reserve is one of the 41 Project Tiger reserves of the country. The forest cover here is dense which is why the tigers have a good eco-system to survive in with enough prey. The reserve is home to over 127 different kinds of animals and 556 kinds of birds.
• The Nawabganj bird sanctuary also popularly known as Shahid Chandra Shekhar Azad bird sanctuary is situated in the Unnao district of Uttar Pradesh. The sanctuary is famous for being the temporary home of more than 250 kinds of birds. The birds come all the way from former USSR countries.
• Chandraprabha Wildlife Sanctuary is located near the city of Varanasi, Uttar Pradesh. The sanctuary is not as famous as the other ones in the area but the place is rich in scenic landscapes and waterfalls. The two famous waterfalls are; Rajdari and Devadari. The variety of animals found here are the wild boar, Indian gazelle and blackbucks.

Goa:

• Spread over an area of 211 square kilometres, Netravali Wildlife Sanctuary is one of the newly established wildlife sanctuaries in Goa.
• With the number of Royal Bengal tigers that can be found at the Mhadei Wildlife Sanctuary, authorities are considering to promote the place as one of the Project Tiger Reserves. Among the very popular sanctuaries of Goa, it is located near Valpoi town in Sattari Taluka.
• The Bhagwan Mahaveer Sanctuary is the biggest wildlife sanctuary in Goa and is located in Sanguem taluka. It spreads over an area of 240 square kilometres. Along with the stunning landscapes of the Western Ghats, the sanctuary also encompasses the very famous Dudhsagar Falls and a number of temples from the era of the Kadamba Dynasty. You can also visit the famous Devil’s Canyon View Point, a perfect place to spot wildlife and birds.
• Set up in 1968 and spread over an area of 105 square kilometres, the Cotigao Wildlife Sanctuary is situated in the southern part of Goa, near Canacona Taluka.
• The core area of Bhagwan Mahaveer Sanctuary is known as the Molem Wildlife Sanctuary. It is located in the Sanguem region and is claimed to house up to 120 different species of birds such as drongo, golden oriole, the great Indian hornbill, three-toed kingfisher, wagtails, and fairy bluebird.

The input device is any hardware used by a human operator or other systems to communicate with a computer. 

Input Device: A piece of equipment/hardware that helps us enter data into a computer is called an input device. 

Examples of an Input device:

Keyboard, mouse, scanner, joystick, etc.

Additional Information

The correct answer is 8.

• 8 UNESCO World Heritage Sites are located in Rajasthan.

Key Points

• UNESCO World Heritage Sites in Rajasthan
  • Amber Fort
  • The Walled City of Jaipur
  • Keoladeo National Park
  • Jaisalmer Fort
  • Gagron Fort
  • Ranthambore Fort
  • Kumbhalgarh Fort
  • Chittorgarh Fort
  • Jantar Mantar

Confusion Points

• There are total UNESCO World Heritage Sites in Rajasthan 9 but this is the previous year's question paper as Walled City of Jaipur added in 2019.

Additional Information 

• UNESCO World Heritage Sites in India 
  • ​There is a total of 40 world heritage sites out of which 32 are cultural, 7 are natural and 1 is mixed in India till now.
  • The last added World Heritage site in India was The Walled city of Jaipur.

The correct answer is the save as.

• Using the F12 key in MS Word, Save as dialogue box opens​.

​Key Points

• F12 key used with other keys in MS word:​.
  • Ctrl+F12 
    • ​Opens a document in Word.
  • Shift+F12 
    • Saves the Microsoft Word document (like Ctrl+S).
  • Ctrl+Shift+F12
    • Prints a document in Microsoft Word.

Additional Information

• Keys for performing a mail merge
  • Preview a mail merge
    • ​ALT + SHIFT + K
  • ​Merge a document
    • ​ALT + SHIFT + N
• ​Insert Table
  • ​To open the Insert tab to insert tables, pictures, and shapes, headers, or text boxes.
    • Alt+N
• Insert Picture
  • ​The shortcut key to import a picture is Ctri+G

The correct answer is Calcium carbonate.

Important Points

• Calcium carbonate and its forms:
  • In nature, calcium carbonate occurs in the forms of chalk, limestone, and marble.
  • Formation:
    • ​The skeletal remains of dead sea animals sink to the seabed. Over millions of years, layer build-up and pressure from the top layer changes the bottom layer into chalk. 
  • Earth movements due to earthquake lift the layer of chalk to the Earth's surface. 
  • The earth's movements can also cause the layers to sink further. Thus, high pressure and heat cause the chalk to turn into much harder limestone. 
  • The limestone deposit may stay below the Earth for a longer time and due to higher pressure and temperature, the limestone turns to marble.