Question

In the questions given below, four statements are given that are labelled as (

Q: Answer-In the questions given below, four statements are given that are labelled as (A),(B),(C) and (D), in...

Explanation Grammar Rule According to the rules of Subject-Verb Agreement, the phrase a number of takes a plural verb because it refers to many individual items. In contrast, the phrase the number of takes a singular verb because it refers to a single total count. Application to Question In the given sentence, the error lies in Part B. The usage of has shown is incorrect because the subject phrase is a number of high-density urban clusters . Since a number of requires a plural verb, using the singular auxiliary verb has violates the rule. The Correction To rectify this error, the incorrect part has shown must be replaced with have shown . Corrected Sentence Epidemiologists investigating the seasonal disease surge reported that a number of high-density urban clusters have shown a rapid increase in infection rates. PRO TIP o A number of Plural Noun Plural Verb e.g., A number of patients have recovered. o The number of Plural Noun Singular Verb e.g., The number of patients has increased.

A ,(
B ,(
C and (
D , in which only one statement may be grammatically and contextually incorrect. Find out the sentence that is grammatically and contextually incorrect using the given options. If all sentences are correct, then choose ‘option E’ as your answer

A Municipal authorities preparing for urban flood management recommend that every regional housing board construct dedicated rainwater harvesting systems before the monsoon arrives.

B Epidemiologists investigating the seasonal disease surge reported that a number of high-density urban clusters has shown a rapid increase in infection rates.

C What a breakthrough the research collective achieved when their newly designed solar cell converted sunlight into electrical energy with unprecedented efficiency!

D The chief investigator inquired whether the regional testing laboratory had submitted the complete chemical analysis report to the safety commission.

E All are correct

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In the questions given below, four statements are given that are labelled as (

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