Question Discussion & Solution

The correct answer is Karauli.

• The princely state of Karauli was founded by the Yaduvanshi ruler Arjun Singh under the name Kalyanpuri in Vikram Samvat 1405 (1348 AD), which later became Karauli in the period.

Key Points

• The ruler of Karauli, Harvakshpal Singh, made a treaty with the British.
• Karauli was the first princely state of Rajasthan, which made the first treaty with the British.
• Anjani Mata is the local deity of the princely state of Karauli.

Additional Information

• Karauli State was a princely state in India.
  • It existed from 1348 to 1949.
  • It is located in the Braj region.
  • Its capital was Karauli city.
• The important towns associated were Mandrayal or Mandrail.
• The 32nd district of Karauli Rajasthan was created on 19 July 1997, separated from Sawai Madhopur.
• Ramgopal Vijayvargiya was a well-known painter from Karauli, who started the solo painting exhibition tradition.

Important Points

• Lootmar Holi / Lathmar Holi of Mahavir Ji (Karauli) is very famous.
• Shivaratri Cattle Fair - This fair starts on Phalgun Krishna Trayodashi.
  • This fair is famous for the purchase and sale of cows of the Haryanvi breed.

The correct answer is Natural Gas.

Key Points

•  Fossil Fuel: Fossil Fuels are the fuels generated from the residues of living organisms (which remained buried under the earth for millions of years).
  • Examples: Coal, Petroleum, and Natural gas.
  • They are also known as Non-Renewable Natural Resources.​

 Additional Information

• Natural Gas: It is considered the best fuel because of the inflammable nature of its constituents(83% methane and 16%ethane).
  • It is used in the production of artificial chemical fertilizers. 
• Coke: It is obtained by the strong heating of coal in the absence of air as a residual substance. 
  • It contains 80-85% carbon.
  • Coke is used in the extension of metals as a reducing agent.
• Producer Gas: It is a mixture of nitrogen and carbon monoxide(in 2:1 ratio).
  • It is used in the manufacture of glass and for metallurgy. 

The Correct Answer is Option 4 i.e Propane.

• Methane:
  • Methane is a colorless odorless gas. 
  • It is also known as marsh gas or methyl hydride. 
  • The molecular formula is CH₄.
• Pentane:
  • Pentane is found in alcoholic beverages. 
  • Pentane is present in hop oil. 
  • Pentane is any or one of the organic compounds with the formula C₅H₁₂. 
  • Its properties are very similar to those of butane and hexane.
• Propane:
  • Propane, sometimes known as liquefied petroleum gas, or LPG.
  • Propane is a three-carbon alkane gas (C₃H₈).
  • Propane is produced as a by-product of natural gas processing and crude oil refining. 
• Butane:
  • Butane is a colorless gas with a faint petroleum-like odor.
  • It is shipped as a liquefied gas under its vapor pressure. 
  • Butane is a straight-chain alkane composed of 4 carbon atoms. 
  • C₄H₁₀ is the molecular formula of butane.

Given word: PRIED

Meaningful 5 letter words that can be formed are: REDIP, PRIDE and RIPED.

The correct answer is Ajmer.

Key Points

• The first cotton mill was established in Ajmer.

Additional Information

• Cotton cloth is one of the most developed industries in India.
• It is an important and ancient industry.
• In Rajasthan, the first textile mill-Krishna Mills Beawar in Ajmer- was set up in 1889.
• Producing high-quality cotton clothes is the prestigious tradition of the country.