English Language

English grammar, vocabulary and comprehension

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Difficulty: All Easy Medium Hard 71–80 of 161

Topics in English Language

All Reading Comprehension 200 Error Detection 115 Sentence Correction 50 Vocabulary & Synonyms 50 Antonyms 50 Fill in the Blanks 50

Q.71 Easy Error Detection

Read the passage: 'Artificial Intelligence has revolutionized healthcare through diagnostic tools. Machine learning algorithms analyze medical imaging with greater accuracy than human radiologists. This advancement has reduced diagnostic errors by 40%. However, ethical concerns regarding data privacy persist.'\n\nWhat is the main idea of the passage?

A Machine learning is superior to human radiologists in all aspects.

B AI has improved healthcare diagnostics but raises ethical concerns.

C Medical imaging can only be analyzed by AI systems.

D Healthcare has eliminated all diagnostic errors.

Correct Answer: B. AI has improved healthcare diagnostics but raises ethical concerns.

EXPLANATION

The passage discusses both the benefits (improved diagnostics) and concerns (data privacy) of AI in healthcare.

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Q.72 Easy Error Detection

Which word best completes the sentence? 'The scientist's _____ approach to research earned her international recognition.'

A meticulous

B arbitrary

C careless

D superficial

Correct Answer: A. meticulous

EXPLANATION

'Meticulous' means careful and precise, fitting the context of earning recognition for research.

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Q.73 Easy Error Detection

Identify the error in the sentence: 'The government have implemented new policies to address inflation.'

A have should be has

B implemented should be implement

C address should be addresses

D No error

Correct Answer: A. have should be has

EXPLANATION

'Government' is a singular collective noun and requires 'has' instead of 'have'.

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Q.74 Easy Error Detection

Read: 'Quantum computing represents a paradigm shift in computational technology. Unlike classical computers that use bits, quantum computers utilize qubits, enabling exponential processing power.' What is the PRIMARY distinction mentioned?

A Quantum computers are faster than classical computers

B Quantum computers use qubits instead of bits

C Classical computers cannot perform complex calculations

D Qubits are cheaper than bits

Correct Answer: B. Quantum computers use qubits instead of bits

EXPLANATION

The passage explicitly states the primary distinction: quantum computers use qubits while classical computers use bits.

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Q.75 Easy Error Detection

What does 'exacerbate' mean in the sentence: 'Rising inflation could exacerbate economic inequality'?

A To reduce or diminish

B To make worse or more severe

C To explain or clarify

D To examine carefully

Correct Answer: B. To make worse or more severe

EXPLANATION

Exacerbate means to make a situation worse or more serious. The sentence suggests inflation would worsen inequality.

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Q.76 Easy Error Detection

Read the passage and answer: 'Digital transformation has accelerated in 2024, with companies investing heavily in cloud computing and cybersecurity. Small businesses, however, face challenges in adoption due to budget constraints.' According to the passage, why do small businesses struggle with digital transformation?

A They lack technical expertise only

B They don't believe in its importance

C They have insufficient financial resources

D They prefer traditional methods

Correct Answer: C. They have insufficient financial resources

EXPLANATION

The passage explicitly states small businesses face challenges due to 'budget constraints', indicating financial limitations.

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Q.77 Easy Error Detection

Read: 'Artificial intelligence has become ubiquitous in modern workplaces. From automated customer service to predictive analytics, AI tools enhance productivity. However, concerns about job displacement persist.' What is the main concern implied?

A AI is not effective in customer service

B Automation may reduce employment opportunities

C AI tools are too expensive

D Modern workplaces reject AI implementation

Correct Answer: B. Automation may reduce employment opportunities

EXPLANATION

The passage explicitly states that concerns about job displacement persist, indicating worry about reduced employment due to AI automation.

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Q.78 Easy Error Detection

Correct the sentence: 'Despite of his qualifications, he was unable to secure the position.'

A Despite of his qualifications, he was unable to securing the position

B Despite his qualifications, he was unable to secure the position

C In spite his qualifications, he was unable to secure the position

D Despite his qualifications, he was unable securing the position

Correct Answer: B. Despite his qualifications, he was unable to secure the position

EXPLANATION

'Despite' is a preposition and should not be followed by 'of'. Use 'Despite' or 'In spite of', not 'Despite of'.

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Q.79 Easy Error Detection

Read the passage: 'The conference was attended by numerous delegates from across the globe. They discussed various strategies to combat climate change.' Which statement is NOT supported by the passage?

A The conference had delegates from multiple countries

B Climate change was a primary topic of discussion

C The conference resulted in new environmental policies

D Multiple strategies were discussed at the conference

Correct Answer: C. The conference resulted in new environmental policies

EXPLANATION

The passage does not mention any resulting policies. All other options are directly or implicitly supported.

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Q.80 Easy Error Detection

Fill in the blank: 'The principal insisted _____ implementing the new curriculum despite staff resistance.'

A on

B in

C at

D for

Correct Answer: A. on

EXPLANATION

'Insist on' is the correct phrasal verb construction. Other prepositions create grammatical errors.

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