Correct Answer: LOIR

Solution : Let's evaluate each option
First option: BYCX; B + 1 = C; Y – 1 = X
Second option: EVFU; E + 1 = F; V – 1 = U
Third option: GTHS; G + 1 = H; T – 1 = S
Fourth option: LOIR; L – 3 = I; O + 3 = R

So, the fourth option is different from the other three options because the difference in the positional values of the letters is different. Hence, the fourth option is correct.

Correct Answer: Aman

Solution : The correct answer is Aman.

West Bengal annually yields 15-16 million tonnes of paddy across the three seasons: aus, aman and boro. The Kharif paddy, including aus and aman, constitutes approximately 70% of the total output. Boro paddy, cultivated on canal-dependent and irrigated land, makes up the rest. Aman, a rice variety, is sown during the rainy season and harvested in winter, primarily under rainfed lowland conditions with varying water levels, including shallow, semi-deep, deep and flooded conditions.

Correct Answer: quantity

Solution : The most appropriate option is the second option.

In the context of the passage, the sentence refers to the oil produced from the boiled-down blubber of whales. The word quantity best fits here, as it indicates a significant amount or volume of oil obtained from this process.

Correct Answer: To wish good luck

Solution : The correct choice is the fourth option.

The idiom break a leg is a common idiom used to convey good luck or best wishes, especially in situations like performances, interviews, or any challenging endeavours.

Correct Answer: Mr. Dey told the porter to put that suitcase in the first class compartment.

Solution : The correct choice is the second option.

Indirect speech conveys a report of something that was said or written rather than the exact words that were spoken or written.

In the conversion to indirect speech, the steps are as follows:

• The reporting verb "said" would be converted to "told".
• Rewrite the sentence (the actual word spoken) using the reporting verb, maintaining the imperative mood in the indirect speech.
• Change "this" to "that" to reflect the perspective of the listener.
• Include the recipient of the instruction, "the porter".

Therefore, the correct answer would be: "Mr. Dey told the porter to put that suitcase in the first-class compartment."

Correct Answer: c, b, d, f, e, a

Solution : Given:
a. Book b. Words c. Letters d. Sentences e. Chapters f. Pages

Books are fascinating objects that consist of various elements that work together to convey a message or tell a story. The most basic building blocks of a book are letters, which are combined to form words. Words, in turn, are strung together to make sentences, which are then written on a page. As more pages are added, they are grouped into chapters, and these chapters collectively make up a book. Ultimately, a book is a carefully crafted piece of literature that can educate, inspire, entertain, or enlighten readers.

So, the sequence is Letters, Words, Sentences, Pages, Chapters, Book or c, b, d, f, e, a. Hence, the fourth option is correct.

Correct Answer: (1)

Solution : The sentence can be improved using the first option.

The original sentence contains an incorrect use of the word vast. In this context, vast is not the appropriate word to describe the number of factors affecting job performance. One should use a number that means many to convey the idea of a significant or considerable number of factors.

Therefore, the correct sentence is: "Job performance is affected by a number of factors."

Correct Answer: Kamalesh Sharma

Solution : The correct option is Kamalesh Sharma.

Kamalesh Sharma, an Indian diplomat, served as the Secretary-General of the Commonwealth. He held the position from 2008 to 2016. The Commonwealth Games is a multi-sport event that takes place every four years, bringing together athletes from the Commonwealth of Nations. The Games are organised by the Commonwealth Games Federation (CGF), which is currently known as Commonwealth Sport.

Correct Answer: The village had been devastated beyond imagination by the earthquake.

Solution : The second option is correct.

Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active voice becomes the subject in the passive voice.

The structure of the passive voice in the case of the past perfect tense is: "Singular object + had been + past participle form of the auxiliary verb + 'by' followed by the agent of the action + prepositional phrase."

Therefore, the sentence in the passive voice is: "The village had been devastated by the earthquake beyond imagination."

Correct Answer: to see that everyone is observing

Solution : The correct choice is the second option.

The usage of the participle form "seen" is incorrect, and it should be replaced with the infinitive form "to see" to make the sentence grammatically accurate. It expresses the act of observing and helps convey the intended meaning that it is heartening to observe everyone following the regulations strictly.

Therefore, the correct sentence is: "It is heartening to see that everyone is observing the regulations strictly."