Question Discussion & Solution

Least possible diagram is:

I. Some nice are rich → True

II. Some bad are nice → False (Possible but not definite)

III. All poor are nice → False (Possible but not definite)

The correct answer is Social Justice and Empowerment.

• As of June 2020, Master Bhanwarlal Meghwal is the Cabinet Minister of Social Justice and Empowerment in Rajasthan.

Key Points

• Bhanwarlal Meghwal is a politician belonging to the Indian National Congress.
• His constituency is Sujangarh Churu, Rajasthan.
• He has served as Cabinet Minister of Social Justice and Empowerment in Rajasthan State Government.
• He also served as the Education Minister.

Additional Information

• Ministry of Social Justice and Empowerment:
  • It is responsible for welfare, social justice, and empowerment of marginalized sections of society like SCs, STs, and LGBTQ, etc.
  • At the centre, Thaawar Chand Gehlot is the Minister of Social Justice and Empowerment.
• Rajasthan:
  • Lok Sabha seat: 25
  • Number of Constituencies: 200

The correct answer is Butane.

Key Points 

• Liquefied Petroleum Gas (LPG) is a blend of light hydrocarbon compounds.
  • It mainly consists of butane or propane or a mixture of both.
  • At room temperature, both gases are colourless and odourless.
  • It is a mixture of 48% propane, 50% butane, and 2% pentane.

Additional Information

• Water Gas:
  • Water-gas is a mixture of CO and H₂.
  • However, by-products such as char, tar, soot, ash, and condensates are also produced. 
• Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, but commonly including varying amounts of other higher alkanes, and sometimes a small percentage of carbon dioxide, nitrogen, hydrogen sulfide, or helium.
• Compressed natural gas is a fuel that can be used in place of petrol (gasoline), diesel fuel, and liquefied petroleum gas (LPG).
  • CNG combustion produces fewer undesirable gases than the aforementioned fuels.
  • In comparison to other fuels, natural gas poses less of a threat in the event of a spill, because it is lighter than air and disperses quickly when released.

The pattern used here is,

Code for ‘Raj’ is either ‘da’ or ‘di’.

Code for ‘is’ is ‘na’

Code for ‘going’ is either ‘za’ or ‘ta’                              

Code for ‘to’ is either ‘za’ or ‘ta’

Code for ‘bed’ is either ‘da’ or ‘di’

Hence, code for ‘bed’ is either ‘da’ or ‘di’.

The correct answer is Pituitary Gland.

Key Points

• Pituitary Gland
  • The pituitary gland is a small, bean-shaped gland situated at the base of the brain.
  • It is the master gland of the body.
  • It is the smallest endocrine gland in the human body.
  • It releases hormones that regulate important functions such as growth, blood pressure, and reproduction.

Additional Information

• Thyroid Gland
  • The thyroid gland is a butterfly-shaped organ located at the base of the neck.
  • It releases hormones that control metabolism- the way body uses energy.
  • It is the largest endocrine gland in the human body.
• Adrenal Gland
  • The adrenal gland, also known as suprarenal glands, are small, triangular-shaped glands located on top of both kidneys.
  • It produces hormones that help regulate your metabolism, immune system, blood pressure, response to stress, and other essential functions.
• Thymus gland
  • The thymus gland is a small organ behind the breastbone that plays an important function both in the immune system and endocrine system.
  • It is only active until puberty, after puberty the thymus gland starts to slowly shrink and become replaced by fat.