Question Discussion & Solution

In alphabet group there is difference of five except ‘QU’

E + 5 → J

O + 5 → T

Q + 4 → U

 M + 5 → R

All are divisible by 10 except 25.

The correct answer is Udaipur.

• Gulab Bagh (also known as Sajjan Niwas Garden) is located in Udaipur.

Key Points

• Gulab Bagh:
  • It is located in Udaipur, Rajasthan.
  • It is the largest garden in Udaipur.
  • The garden is named so because of the abundance of roses and the innumerable varieties of it.
  • It was constructed by Maharana Fateh Singh in 1887.
  • It was earlier known as Sajjan Niwas Garden.
  • It also houses a museum called Victoria museum.
    • The museum is now called Saraswati Bhawan Library.
  • 

The correct answer is Vinegar.

Key Points

• The substance that has a pH value lower than 7 is acidic in Nature.
• Vinegar is an aqueous solution of acetic acid and trace chemicals that may include flavourings.
• Vinegar typically contains 5–8% acetic acid by volume.
• Usually, acetic acid is produced by the fermentation of ethanol or sugars by acetic acid bacteria.

Additional Information

pH value of some useful substances:

• Common salt - about 7
• Sugar - about 7
• Ethanol - 7.33
• Vinegar - 2.5
• HCl - 3.01
• Milk - 6.5 to 6.7
• Blood - 7.35 to 7.45 

The correct answer is Jaipur.

• Jaipur is known as the Panna City of Rajasthan.

Key Points 

• Emerald (Panna) is a gemstone.
  • It is a variety of beryl minerals.
  • It is also called Green Fire.
  • It is found in the following areas of Rajasthan-
    • Udaipur- Kalaguman, Gogunda, Tikki
    • Ajmer-  Rajgarh, Gudas, Bubani
      • Ajmer's Bubani to Rajsamand's Gamguda and Nathdwara area is known as Green Fire Belt, where the emerald is found.

Additional Information

• Panna Mandi Is also situated in Jaipur.