Identify the error in parallel structure: 'The startup founder was known for her innovation, creativity, and to develop sustainable solutions.'

The correct answer is B: to develop should be developing. Parallel structure requires all items in a list to have the same grammatical form. 'Innovation, creativity, and developing' maintains parallelism.

The bureaucrat's _______ refusal to acknowledge the legitimate grievances of citizens demonstrated his _______ attitude toward public welfare.

The correct answer is B: obstinate, callous. Obstinate refusal paired with callous (indifferent) attitude logically explains disregard for grievances.

Read the passage and infer: 'Artificial intelligence has revolutionized various sectors including healthcare, finance, and education. However, concerns about job displacement and data privacy persist. Despite these challenges, experts believe that AI

The correct answer is C: Regulation of AI is essential for maximizing its benefits.. The passage explicitly mentions that AI will benefit society 'if properly regulated', supporting the need for regulation.

Fill in the blank: 'Despite facing numerous challenges, the organization remained _____ in its commitment to environmental sustainability.'

The correct answer is B: Resolute. Resolute (admirably purposeful and determined) fits the context of remaining committed despite challenges. Other options suggest wavering or lack of commitment.

Arrange the sentences in correct logical order: A) Machine learning algorithms are increasingly used in predictive analytics across industries. B) Data collection and preprocessing form the foundation of any machine learning project. C) Feature engin

The correct answer is B: B-C-A-D. The logical sequence follows the ML workflow: B (data collection) → C (feature engineering) → A (algorithm application) → D (deployment and use).

Corporate & IT Interview Preparation

Q.151 Medium Error Detection

Cloze Test: 'Renewable energy sources have become increasingly important _____ climate change concerns escalate globally.'

A as

B while

C since

D despite

Correct Answer: A. as

Explanation:

'As' correctly shows the parallel relationship between increasing importance and escalating concerns. Both actions happen together.

Take Test

Q.152 Medium Error Detection

Identify the error: 'The committee have decided to postpone the meeting due to unforeseen circumstances.'

A have should be has

B postpone should be postponed

C meeting should be meetings

D No error

Correct Answer: A. have should be has

Explanation:

'Committee' is a collective noun treated as singular in modern usage, requiring 'has' not 'have'.

Take Test

Q.153 Medium Error Detection

Cloze Test: 'The education sector _____ significant transformation, with online learning platforms gaining prominence among students across India.'

A has undergone

B have undergone

C had undergone

D is undergoing

Correct Answer: D. is undergoing

Explanation:

'is undergoing' indicates ongoing transformation in the present, which aligns with 'gaining prominence' suggesting current developments.

Take Test

Q.154 Medium Error Detection

Correct the sentence: 'The data suggests that majority of urban residents prefer sustainable transport options.'

A The data suggest that the majority of urban residents prefer sustainable transport options.

B The data suggests that a majority of urban residents prefer sustainable transport options.

C The data suggests that majority of the urban residents prefers sustainable transport options.

D The data suggest that majority of urban residents prefers sustainable transport options.

Correct Answer: A. The data suggest that the majority of urban residents prefer sustainable transport options.

Explanation:

'Data' is plural, requiring 'suggest'. 'Majority' should be preceded by 'the'.

Take Test

Q.155 Medium Error Detection

Identify the error: 'Each of the employees have received their annual bonus and appreciated the company's gesture.'

A have should be has

B their should be his or her

C appreciated should be appreciates

D No error

Correct Answer: A. have should be has

Explanation:

'Each' is singular and requires 'has' instead of 'have'. Although 'their' is acceptable in modern usage for singular indefinite pronouns.

Take Test

Q.156 Medium Error Detection

Fill in the blank: 'The economist's _____ analysis of market trends provided valuable insights to investors.'

A superficial

B perspicacious

C obtuse

D ambiguous

Correct Answer: B. perspicacious

Explanation:

'Perspicacious' means having keen insight and understanding, perfectly suited for economic analysis that provides valuable insights.

Take Test

Q.157 Medium Error Detection

Cloze Test: 'The digital revolution has _____ traditional business models, compelling companies to innovate rapidly. This transformation has created _____ opportunities for startups in fintech and e-commerce sectors.'\n\nA. disrupted; unprecedented\nB. enhanced; minimal\nC. improved; limited\nD. strengthened; predictable

A disrupted; unprecedented

B enhanced; minimal

C improved; limited

D strengthened; predictable

Correct Answer: A. disrupted; unprecedented

Explanation:

'Disrupted' aligns with 'compelling change' and 'unprecedented' indicates new opportunities created by transformation.

Take Test

Q.158 Medium Error Detection

Para Jumbles: Arrange in correct order.\nP: The monsoon season brings both benefits and challenges to Indian agriculture.\nQ: Farmers depend on timely rainfall for crop irrigation and soil moisture.\nR: However, excessive rainfall often leads to waterlogging and crop damage.\nS: Developing efficient water management systems has become essential for agricultural sustainability.\n\nCorrect sequence:

A P-Q-R-S

B Q-P-R-S

C P-R-Q-S

D Q-R-P-S

Correct Answer: A. P-Q-R-S

Explanation:

P introduces the topic, Q explains benefits, R presents challenges, and S provides solution. Logical flow: introduction→benefits→challenges→solution.

Take Test

Q.159 Medium Error Detection

Correct the sentence: 'The inflation rate has risen considerably; therefore the central bank is taking stringent monetary measures.'

A The inflation rate has risen considerably; therefore, the central bank is taking stringent monetary measures.

B The inflation rate has risen considerably. Therefore the central bank is taking stringent monetary measures.

C The inflation rate has risen considerably; consequently the central bank is taking stringent monetary measures.

D The inflation rate risen considerably; therefore the central bank is taking stringent monetary measures.

Correct Answer: A. The inflation rate has risen considerably; therefore, the central bank is taking stringent monetary measures.

Explanation:

A conjunction like 'therefore' used after a semicolon requires a comma. Option A corrects this punctuation error.

Take Test

Q.160 Medium Error Detection

Cloze Test: 'The pharmaceutical industry faces _____ challenges as patents for blockbuster drugs expire. Generic manufacturers are _____ gaining market share, forcing innovators to accelerate drug discovery programs.'\n\nA. mounting; progressively\nB. trivial; rarely\nC. minimal; occasionally\nD. decreasing; steadily

A mounting; progressively

B trivial; rarely

C minimal; occasionally

D decreasing; steadily

Correct Answer: A. mounting; progressively

Explanation:

'Mounting' indicates increasing challenges, and 'progressively' shows gradual market share gain by generics, fitting the context logically.

Take Test

All Subjects & Topics