Question Discussion & Solution

The relation among the given numbers is:

1 × 2 = 2

2 % 3 = 2

2 × 4 = 8

8 % 5 = 3

3 × 6 = 18

18 % 7 = 4

4 × 8 = 32

32 % 9 = 5

(where ‘%’ is the modulo or the remainder operator.)

The correct answer is Stapes.

• Stapes is the smallest bone in the human body.

Key Points

• The smallest bone in the human body is called stapes, located in the middle ear.
• The size of the staples is 3mm × 2.5 mm. 
• There are three bones in the middle ear, ​Malleus, Stapes, and Incus.
• ​The Stapes is the smallest of the three bones and it looks like a bell.​
• It is the innermost bone of our auditory ossicles in the middle ear, which are responsible for transmitting sound waves from the air outside to the fluid-filled labyrinth (cochlea).

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Additional Information

• The malleus or hammer is a hammer-shaped small bone or ossicle of the middle ear which connects with the incus and is attached to the inner surface of the eardrum.
  • The word is Latin for hammer or mallet.
  • It transmits the sound vibrations from the eardrum to the incus.
• The incus, also known as the “anvil,” is the middle of three small bones in the middle ear.
  • The incus transmits vibrations from the malleus to the stapes.
• In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone, or blade bone,
  • It is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone).
• The rib cage is the arrangement of ribs attached to the vertebral column and sternum in the thorax of most vertebrates that encloses and protects vital organs such as the heart, lungs, and great vessels.
• The hip bone (os coxae, innominate bone, pelvic bone, or coxal bone) is a large irregular bone, constricted in the center and expanded above and below. In some vertebrates (including humans before puberty).
• it is composed of three parts: the ilium, ischium, and the pubis.

The correct answer is Rav Ganga.

Key Points

• Rav Ganga-
  • He was the grandson of  Rav Suja.
  • His father's name was Rav Bagha.
  • He gave his support to Rana Sanga in the Khanwa battle.
  • He fought Sevaki battle with Nagore's Daulat Khan.
  • He built Ganglav pond and Ganga's Bawri in Jodhpur.
  • He was killed by his son Rav Maldev.

Additional Information

• Rav Sataldev-
  • He was the son of Rav Jodha.
  • He established Satalmer town in Jaisalmer.
  • He fought a battle with Hakim Mallu Khan.
  • He killed Hakim Mallu Khan's commander Ghudle Khan and freed many girls from him.
  • Ghudla dance was performed in his reign.
• Rav Suja-
  • He was the son of Rav Jodha.
  • He was the younger brother of Rav Sataldev.
  • His son Rav Bagha was killed when fighting in Sojat.
  • He fought a battle with Rav Beeka for the State emblem.
• Rav Jodha-
  • He was the son of Rav Ranmal.
  • He did the Awal-Bawal treaty with Rana Kumbha.
  • He defeated Akka Sisodiya and Ahara Hingola in 1453 AD and captured Mandore.
  • He established Jodhpur city in 1459 AD.
  • He built the Mehrangarh fort on Chiriyatook hills.

The correct answer is Article 44.

• Article 44 of the Constitution of India is related to the Uniform Civil Code for the citizens.

Key Points

• Directive Principles of State Policy (DPSP):
  • The Directive Principles of State Policy are described in Articles 36 to 51 in Part IV of the Constitution.
  • They embody the concept of a welfare state.
  • DPSPs are fundamental in the governance of the country.
  • DPSPs are non-equitable.
  • They apply to the Union and State Governments and all other authorities falling within the definition of 'State'.
  • This is a feature borrowed from the Constitution of Ireland.
  • Article 44: To secure a uniform civil code for all citizens throughout the country.

Additional Information

• Article 42: To make provision for just and humane conditions for work and maternity relief.
• Article 45: To provide early childhood care and education for all children until they complete the age of six years.
• Article 40: To organize village Panchayat of function as units of self-government.

1. Some students can either be mischievous or Intelligent.

2. Some Intelligent person can either be mischievous or students.

Thus there are some relation between all the three i.e students, intelligent and mischievous

Now, according to this, the most suitable Venn diagram is-

Hence, Option (4) is correct.

Additional InformationMischievous: A person likes to have fun by playing harmless tricks on people or doing things they are not supposed to do.