Question Discussion & Solution

Given : Cobbler : Shoes – Cobbler mends our shoes.

Electrician : Screw – Screw is a tool used by electricians.

Carpenter : Jig – Jig is a tool used by carpenters.

Mechanic : Car – Mechanic mends our cars.

Manager : Office – Manager is a superior person who handles the administrative work of an office.

Explanation:

• Sound is a longitudinal mechanical wave that propagates by making compressions (high pressure) and rarefactions(low pressure) in its propagating medium. 

• The amplitude of wavelength is the maximum distance the particle oscillating moves from the mean position.
• The frequency of the wave is the number of times one complete cycle of compressions 

• More the frequency more is the pitch of the sound, the sound is having more shrillness. 
• The more the amplitude the more is the loudness of the sound. 

So, loudness depends upon the amplitude.

Important Points 

• The Pitch of the sound depends upon frequency. 
• Mathematically, loudness is directly proportional to the square of the amplitude. 

L ∝ A2

The correct answer is In 2008.

• In 2008 Pratapgarh was declared the 33rd district of Rajasthan.

Key Points

• Pratapgarh district  
  • Pratapgarh district is the 33rd district of Rajasthan, created on 26 January 2008.
  • It is a part of the Udaipur Division.
  • It has been carved out from the erstwhile tehsils of Chittorgarh, Udaipur, and Banswara districts.

​Additional Information

• Geography of Pratapgarh district
  • ​It is situated at the junction of the Aravali mountain ranges and the Malwa Plateau.
  • The soil is mainly highly fertile Black Cotton Soil made of magma of volcanos.
  • The major rivers of the district are Jakham, Mahi, and Siwana or shiv.
  • Other seasonal rivers are Som, Era, and Karmoi. 

The correct answer is 36.

• In the year 2019-20, 36 Gram Panchayats in Rajasthan are proposed to introduce the 'Zero Budget Natural Agriculture Scheme'.

Key Points

• Rajasthan 'Zero Budget Natural Agriculture Scheme'
  • ​Rajasthan is focusing on ZBNF since State Budget 2019-20.
  • Consequently, it has been decided that Zero Budget Natural Farming will be taken up in 36 Gram Panchayat of Banswara, Tonk and Sirohi at the cost of 10 crores, benefiting 20 thousand farmers.

​Additional Information

• Zero Budget Natural Farming in India 
  • ​It was originally promoted by agriculturist Subhash Palekar, who developed it in the mid-1990s.
  • It is an alternative to the Green Revolution's methods that are driven by chemical fertilizers and pesticides and intensive irrigation. It is a unique model that relies on agroecology.
  • It aims to bring down the cost of production to nearly zero and return to a pre-green revolution style of farming.

The correct answer is Suryamal Misran.

Key Points

• Veer Satsai, Balvadvilas and Ramranjat were written by Suryamal Misran.

Additional Information 

• Suryamal Mishra Ji was born in 1815 AD: Bundi, Rajasthan.
  • He was the famous court poet of Maharaja Ramsingh who was the chieftain of Rajasthan.
  • The most famous composition of Suryamal mixture is Vansha Bhaskar, which tells about the history of the Chauhan ruler of Bundi.
  • Many famous compositions have been written by him such as Veer Sathashi, Balwand Bilas.
  • He was rich in talent from his childhood.