Question Discussion & Solution

The correct answer is between 13 to 20 days.

Key Points

• The life span of the WBC is between 13 to 20 days. 
• The life span of the RBC is 20-120 days and it gets destroyed in the spleen area of the human body to recycle Iron content.
• The life span of the blood platelets is 3-5 days. 
• WBC's are mainly responsible for the protection of the body from diseases.

Additional Information

 Important Points

• WBCs are also called leukocytes or white corpuscles.
• The life span of WBCs is 13 to 20 days.
• Total WBCs count ranges from 4,500 to 10,000.
• WBCs are a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of mobility, and producing antibodies.
• They act as a " Soldier or Guard " of our body.
• The size of WBCs is 12 to 17 µm in Diameter and about three times RBCs.
• WBCs do not have any Fixed shape, it may be circular, rhomboid, or any other shape.

President is the head of the Union Executive of a country.

Similarly,

The correct answer is United States.

Key Points

• The United States reclaimed the Ryder Cup in September 2021, defeating Europe 19-9.
• It’s the first time since 1979 and 1983 that Team USA won back-to-back home Ryder Cups after winning in 2016 at Hazeltine.
• The Americans lost in 2018 in France and seven of the last 10 Ryder Cups against Europe.
• This time, it is the largest margin of victory in Ryder Cup history since the 28-point format came about.

Additional Information

•  About Ryder Cup:
  • The Ryder Cup is a biennial men's golf competition between teams from Europe and the United States.
  • The competition is contested every two years with the venue alternating between courses in the United States and Europe.
  • It was first played in 1927.

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 During 1982-83.

• Maharana Pratap Khel Award was instituted during 1982-83.

Key Points

• Maharana Pratap Khel Award:
  • The award is given by the State Sports Council for outstanding achievements at the National and International levels.
  • It was instituted in the year 1982-1983.
  • The awards consist of:
    • A Citation
    • Bronze Statue of Maharana Pratap

    • Cash prize of INR 1,00,000.

• Vashisth Puraskar is given to the outstanding Sports Coach of the state.
• Ashok Chandan is the current Sports Minister.

Additional Information

• Rajiv Gandhi Khel Ratna Award:
  • The Rajiv Gandhi Khel Ratna Award is India’s highest honour given for achievement in sports.
  • The award was instituted in the year 1991-92.
  • Vishwanathan Anand is the first winner of the award.