Correct Answer: i-d, ii-c, iii-b, iv-a

Solution : The correct option is i-d, ii-c, iii-b, iv-a.

Jellyfish belong to the phylum Cnidaria (Coelenterate), Crayfish belong to the phylum Arthropoda, Whales belong to the phylum Chordata (Mammal), and Devil Fish or Giant Squid belong to the phylum Mollusca.

Correct Answer: 32 : 25

Solution : The volume of the cone = $\frac{1}{3}$πr²h, where r is the radius and h is the height.
Let the radius of one cone be 5r and 6r.
height is h₁  and h₂
⇒  $\frac{1}{3}$(π × 25r × h₁

Correct Answer: Patronising

Solution : The second option is the correct choice.

When someone is condescending, they often adopt a tone or behaviour that suggests they feel intellectually or socially superior. Similarly, when someone is patronising, they also convey a sense of superiority, often manifesting as an apparent

Correct Answer: 2744

Solution : Given: A solid lead sphere of diametre 42 cm.
The radius of a solid sphere is 21 cm.
The radius of a small sphere = $\frac{3}{2}$ = 1.5 cm.
The volume of the sphere of radius $r$ is $\frac{4}{3}\pi r^3$.
Let $x$ be the total

Correct Answer: (1)

Solution : The correct option is the first option.

It clarifies that the person in the room is able to hear the music, which is the intended meaning. Other choices don't fit correctly in the sentence.

Therefore, the correct sentence is, "Lying in my room, I could

Correct Answer: different from

Solution : The correct choice is the second option.

The appropriate preposition to use in this context is from before the phrase each other to make the sentence grammatically accurate.

Therefore, the correct sentence is: Although they are twins, they are completely different from each

Correct Answer: Rohini Bhate

Solution : The correct option is Rohini Bhate.

Kathak dancer Rohini Bhate established the Nrityabharati Kathak Dance Academy in 1947. Dancer Rohini Bhate performed both Kathak and Bharatanatyam. She won several awards, including the Kalidas Samman Award and Maharashtra Rajya Puruskar, in 1977.

Correct Answer: have worked

Solution : The second option is the correct choice.

• Here, have been working is wrongly used because we know that present perfect continuous tense is used when we talk about an action that began in the past and continues in the present. And may also

Correct Answer: Bob Dylan

Solution : The correct option is Bob Dylan.

The 2016 Nobel Prize for Literature was awarded to Bob Dylan, an American singer-songwriter, for his contributions to the field of literature. This choice was notable as it marked the first time in the history of the Nobel

Correct Answer: Running water

Solution : The correct answer is running water.

Hydraulic action is the force of running water which acts along the river banks and coastline and forms various landforms like meanders, cliffs, sea caves, arches etc. Sea caves, cliffs, sea arches, wave cut platforms are the erosional