Question Discussion & Solution

The correct answer is 10.4%.

• Rajasthan is spread over approximately 10.4%  .
  • The state covers an area of 342,239 square kilometres.

​Additional Information

• Geography of Rajasthan
  • It is the largest Indian state by area and the seventh-largest by population.
  • Rajasthan is located on the northwestern side of India, where it comprises most of the wide and inhospitable Thar Desert (also known as the "Great Indian Desert") and shares a border with the Pakistani provinces of Punjab to the northwest and Sindh to the west, along the Sutlej-Indus river valley.
  • It is bordered by five other Indian states: Punjab to the north; Haryana and Uttar Pradesh to the northeast; Madhya Pradesh to the southeast; and Gujarat to the southwest.
  • Its geographical location is 23.3 to 30.12 North latitude and 69.30 to 78.17 East longitude.
  • The Tropic of Cancer passes through the southernmost tip of the state.

(E_Name, Salary_in_Lakhs) is the key

(E_Name, Salary_in_Lakhs) → {E_ID, E_Age, E_mail}

E_Name: Nitesh is repeated

Check only for Nitesh

(Nitesh, 9) → (XE005, 24, nitestSE@123)

(Nitesh, R) → (XE023, 24, nitestCE@123)

Since right hand side is not same

Therefore, R cannot be equal to 9

Conclusions:

I) Penalty for costlier books will be higher → can not be concluded from the given statement as there is no mention about the costlier books.

II) Penalty for lighter books will be lesser → can not be concluded from the given statement as there is no mention about the lighter books.

Hence, neither conclusion I nor II follows.

Additional Information

• If there are two or more sentences that are used to frame a statement, then, the sentences must be interrelated, and mutual contradiction should be there.
• Do not look for truthful notions. The information provided in the statement is the only requirement for a student to answer the question. No assumptions must be made.
• Read the statement carefully and look for keywords that are common between the statement and the conclusions
• If there is more than one conclusion that is applicable to the statement, students must ensure that the conclusions they opt for have some relation with each other.

• A CASE tool is a generic term used to denote any form of automated support for software engineering, in a more restrictive sense a CASE tool can mean any tool used to automate some activity associated with software development
• Some of the CASE tools assist in phase-related tasks such as specification, structured analysis, design, coding, testing, etc. and others to non-phase activities such as project management and configuration management
• The primary objectives of using any CASE tool are:

1. To increase productivity.
2. To help produce better quality software at a lower cost.

The correct answer is 2, 3, 4, 1.

• Chauhan Dynasty as per the chronological order:
  • Ajayraj - (1110 - 1135 AD).
  • Arnoraj - (1135 - 1150 AD).
  • Vigraharaj IV - (1150 - 1164 AD).
  • Prithviraj III - (1178 - 1192 AD).

Key Points

• According to the Raj Shekhar Prabandh Kosh, the Chauhan dynasty was established by Vasu Dev Chauhan in 551 AD.
  • Their initial capital was Ahichhitarpur.
  • After Vasudev Chauhan comes Samant Raj as his successor.
  • Durlabh raj was the first Chauhan emperor when the Muslims invaded Ajmer.

Additional Information 

• The Chauhan Dynasty:
  • The word Chauhan is the vernacular form of the Sanskrit term Chahamana.
  • While the earlier versions of Chandbardai's work Prithviraj Raso do not mention Chauhan as born from Agnikunda, the later versions do.
  • The 15th-century Hammira Mahakavya of Nayachandra Suri & Jayanayak's Prithviraj Vijay considers Chauhans as Suryavanshi. 
  • Based on Bijloia Inscription, Dr. Dasrath Sharma considers that the early ancestor of Chauhan was born at Ahichchhatrapura in the gotra of sage Vatsa. Ahichchhatrapura can be identified with modern Nagaur.
  • Chahamanas probably started out as petty rulers of Ahichchhatrapura. As the Chahamana territory expanded, the entire region ruled by them came to be known as Sapadalaksha.
• Major Chauhan dynasties include:
  • Chauhans of Shakambhari.
  • Chauhans of Ranthambore.
  • Chauhans of Jalore.