Question Discussion & Solution

The correct answer is Virus protection.

Functions of operating system are:

• Therefore, Virus Protection is not the function of OS. It is a function of Firewall and Antivirus.

Total number of people = 45

Position of A from the behind = 26^th

Position of A from the front = Total number of people – A’s position from the behind + 1

= 45 – 26 + 1

= 20^th

The correct answer is Yash Dhull.

Key Points

• Yash Dhull became only the third Indian batsman to score a century at the U19 World Cups.
• ICC Under 19 World Cup:
  • The ICC Under-19 Cricket World Cup is an international cricket tournament organized by the International Cricket Council (ICC).
  • It is contested by national under-19 teams.
  • The first edition was held in 1988, as the Youth World Cup.
  • It was not staged again until 1998. Since then, the World Cup has been held as a biennial event.
  • India has won the World Cup on a record 5th times and India is the most successful team.
  • After India, Australia has won 3 titles.
    • Format: 50 overs
    • First edition: 1988 (Australia)
    • Latest edition: 2020 (South Africa)
    • Next edition: 2022 (West Indies)
    • Number of teams: 16
    • Current champion:  Bangladesh (1st title)​ 

Additional InformationInternational Cricket Council:

• Predecessor: Imperial Cricket Conference (1909 - 1965), International Cricket Conference (1965 - 1989)
• Formation: 15 June 1909
• Headquarters: Dubai.
• Members: 106
• Chairman: Greg Barclay(New Zealand)
• Deputy Chairman: Imran Khwaja (Singapore).

Pattern followed is,

D + 6 = J

J + 5 = O

O + 4 = S

S + 3 = V

V + 2 = X

Hence, “O” is the correct answer.

The correct answer is Ajmer.

Key Points​​

• Luni river:
  • The river originates at the confluence of two streams Saraswati and Sagarmati near Govindgarh of Ajmer district.
  • It flows in Ajmer, Nagaur, Pali, Jodhpur, Barmer. Jallore and drains in Rann of Kutch.
  • The water is fresh till Balotars of Barmer after that its water becomes salty.
  • The main tributaries of Luni joining from the left are the Lilri, the Guhiya, the Sukri, the Jawai, the Bandi (Hemawas), the Khari Bandi, the Sukri Bandi, and the Sagi.
  • Jojri is the only major tributary that joins the Luni river from the right.
  • The Dantiwada dam and the Sipu dam are constructed on the Luni river.
  • The main irrigation scheme in the Luni basin is Jawai dam, Jaswant Sagar dam, Hemavas, Sardar samand.

Additional Information

• Jaipur:
  • ​​Banganga, Bandi, Dhund, Morrel, Sabi are the river that flows in Jaipur.
  • Jaipur is also known as the 'Pink City', of India.
• Udaipur:
  • ​Banas, Ahar, Berach, Wakal, Gomti, Som, Jakham, Sabarmati, Sei are the river that flows in Udaipur.
• Nagaur:
  • ​​Luni, Mantha, Harsor are the rivers that flow in Nagaur.