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SSC MTS Odd Sentence Out

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This page covers SSC MTS Odd Sentence Out with complete concept notes, 18 graded practice MCQs, key points and exam-specific tips. Free to study.

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Concept Notes

Odd Sentence Out— Rules & Concept

Core ConceptRead this first — the foundation of the topic
TOPIC CHECK

All sentences should discuss the SAME main idea. If one sentence jumps to a different topic, it's odd. 2

COHERENCE

Sentences should flow together like a story. They should have a logical connection—cause-effect, example-explanation, or continuous thought. 3. TIME & TENSE: Check if all sentences use consistent time references. If three talk about past and one about future without reason, the odd one stands out. 4.

PERSON & PERSPECTIVE: If three sentences use 'he/she/they' and one uses 'I/me,' it may be odd (unless there's a reason). 5. STYLE & TONE: Academic formal writing mixed with casual slang in one sentence makes it odd. 6

SUPPORTING DETAILS

Some sentences support a main idea, one may be random or unrelated information.

Exam PatternsWhat examiners ask — read before attempting PYQs

IN SSC CGL: - Usually 4 sentences given; choose the odd one (A, B, C, or D). - Often tests logical sequence and paragraph coherence. - Questions appear in reading comprehension or standalone para-jumbling sections. SHORTCUT/TRICK: "Read the first three sentences and build a mental paragraph. Then check sentence 4 against this frame. If it doesn't fit, it's odd." This is faster than analysing each sentence individually.

Worked ExampleSolve this step-by-step before moving on
1
Step 1

Identify the main topic. Sentences A, B, D talk about MONSOONS and RAINFALL's effect on farming.

2
Step 2

Check sentence C. C talks about Delhi being a capital—this is UNRELATED to monsoons or farming.

3
Step 3

Confirm. A → B (cause-effect: rain → farmers need it) ✓ B → D (elaboration: farming depends on rain) ✓ C → breaks the chain ✗ ANSWER: C is the odd sentence.

Exam TrapsCommon mistakes students make — avoid these

Students sometimes think an odd sentence is "wrong" grammatically. NOT TRUE. An odd sentence is grammatically correct but THEMATICALLY out of place.

It doesn't belong to the paragraph's topic, even if the sentence itself is well-written.

Key Points to Remember

  • Odd Sentence Out = the ONE sentence that breaks the topic, flow, or logic of a paragraph.
  • Always check if all sentences discuss the SAME main idea; the one changing topic is odd.
  • Use the 3-sentence frame trick: read first three, build the paragraph idea, then test sentence 4.
  • Look for consistency in tense, person (he/she/I), perspective, and tone across sentences.
  • An odd sentence is NOT grammatically wrong—it's logically/thematically disconnected from the group.
  • Typical SSC pattern: 4 sentences, choose 1 odd; appears in reading comprehension or para-jumbling sections.

Exam-Specific Tips

  • In SSC CGL English, Odd Sentence Out questions typically present 4 sentences with options A, B, C, D.
  • The odd sentence maintains grammatical correctness but fails coherence and topic alignment.
  • Common trigger for odd sentences: abrupt topic shift (e.g., discussing agriculture then suddenly Delhi's politics).
  • Tense inconsistency (mixing past/present/future without logical reason) often marks the odd sentence in SSC exams.
  • SSC tests paragraph flow recognition through this question type to assess reading comprehension and logical thinking.
  • The odd sentence typically breaks the cause-effect chain or supporting detail relationship of other three sentences.
  • Odd Sentence Out questions appear 1-2 times per SSC CGL paper in the Reading Comprehension section.
Practice MCQs

Odd Sentence Out — Practice Questions

18graded MCQs · easy to hard · full solution & trap analysis

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Practice 1easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) The Internet has transformed education by making knowledge accessible to everyone. B) Online learning platforms allow students to study at their own pace. C) Virtual classrooms enable real-time interaction between teachers and students. D) Elephants are the largest land animals on Earth.

Practice 2easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) The monsoon season brings heavy rainfall to most parts of India. B) Farmers depend on these rains for irrigation and crop cultivation. C) The Taj Mahal is one of the seven wonders of the world. D) Without adequate rainfall, agricultural productivity decreases significantly.

Practice 3easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) Renewable energy sources like solar and wind power are becoming increasingly important. B) These clean energy alternatives reduce carbon emissions and combat climate change. C) Many countries have invested heavily in renewable energy infrastructure. D) The human brain contains approximately 86 billion neurons.

Practice 4easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) Digital technology has revolutionised the way we communicate. B) Email and instant messaging have replaced traditional letter writing. C) Social media platforms connect millions of people worldwide. D) The average person sleeps for eight hours every night.

Practice 5easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) Regular exercise improves cardiovascular health and increases stamina. B) Physical activity reduces the risk of chronic diseases like diabetes and obesity. C) The capital of France is Paris. D) A balanced diet combined with exercise leads to better overall wellness.

Practice 6easy

Directions: In the following question, four sentences are given. One of them does NOT fit logically with the others. Identify the odd sentence out. A) India is home to diverse wildlife including tigers, elephants, and rhinoceroses. B) National parks and wildlife sanctuaries protect these endangered species. C) The Indian government has implemented strict conservation laws. D) Cricket is the most popular sport in India.

Practice 7medium

Which sentence does NOT logically belong in the following paragraph? P: Artificial intelligence has revolutionised the field of medical diagnosis. Q: Doctors now use AI algorithms to detect diseases like cancer at early stages. R: Machine learning models can analyse thousands of medical images in seconds. S: The cost of smartphones has decreased dramatically over the past decade.

Practice 8medium

Identify the sentence that does NOT fit logically with the others in the paragraph. P: The monsoon season brings heavy rainfall to the Indian subcontinent. Q: Farmers depend on these rains for irrigation and crop cultivation. R: Climate change has altered the pattern of monsoon winds significantly. S: The festival of Diwali is celebrated in autumn across India.

Practice 9medium

Which of the following sentences is the ODD one out? P: Water scarcity is becoming a critical issue in many parts of the world. Q: Groundwater depletion has forced farmers to abandon their fields in several regions. R: Desalination plants are being constructed to convert seawater into fresh water. S: The Great Wall of China was built over many centuries by successive dynasties.

Practice 10medium

Identify the sentence that does NOT fit with the others. P: The Indian Space Research Organisation (ISRO) has made significant achievements in satellite technology. Q: ISRO's Chandrayaan mission successfully landed a spacecraft on the lunar surface. R: The organisation has developed indigenous launch vehicles to reduce dependence on foreign technology. S: Bollywood films are watched by millions of people across the globe.

Practice 11medium

Which sentence is the ODD one out in the following paragraph? P: Renewable energy sources such as solar and wind power are becoming increasingly important. Q: Solar panels convert sunlight directly into electricity with minimal environmental impact. R: Wind turbines are being installed in coastal regions to harness wind energy. S: The average human sleeps for approximately eight hours per day.

Practice 12medium

Which sentence does NOT belong in the following paragraph? P: The Internet has transformed how people communicate and access information globally. Q: Social media platforms enable users to connect with friends and family across continents. R: Email services allow instant transmission of messages without geographical limitations. S: Traditional pottery techniques have been preserved in rural communities for centuries.

Practice 13hard

Identify the sentence that does NOT fit logically in the paragraph. P: Traditional agriculture in India has sustained rural communities for millennia through crop rotation and organic practices. Q: However, the Green Revolution of the 1960s introduced chemical fertilisers and pesticides to increase yield dramatically. R: These chemicals boosted production but simultaneously contaminated soil and groundwater in many regions. S: Farmers in developed nations have recently begun returning to sustainable farming methods due to environmental concerns. Which sentence is the odd one out?

Practice 14hard

Identify the sentence that does NOT fit logically in the paragraph. P: The British colonial administration introduced railways to India primarily to facilitate the extraction of raw materials and military movement. Q: However, railways inadvertently created a unified transportation network that connected diverse regions of the subcontinent. R: This connectivity fostered a sense of national identity and enabled the freedom struggle by allowing activists to travel and organise across provinces. S: The first railway line in India was constructed between Mumbai and Thane in 1853, covering a distance of 34 kilometres. Which sentence is the odd one out?

Practice 15hard

Identify the sentence that does NOT belong in the paragraph. P: The practice of child labour in developing nations remains a persistent violation of human rights despite international legislation. Q: Economic poverty forces families to send children to work rather than school, perpetuating cycles of illiteracy and limited opportunity. R: International organisations have established minimum wage standards to protect workers' rights in formal employment sectors. S: Without access to education, these children are trapped in low-wage occupations throughout their adult lives. Which sentence is the odd one out?

Practice 16hard

Identify the sentence that does NOT belong in the paragraph. P: The concept of 'zero' revolutionised mathematics and commerce in ancient India. Q: Indian mathematicians developed the decimal system, which made complex calculations far more efficient than Roman numerals. R: This innovation spread to the Islamic world and eventually to Europe during the medieval period. S: The Sanskrit language contains over 1.7 million words, making it one of the richest languages in the world. Which sentence is the odd one out?

Practice 17hard

Identify the sentence that does NOT fit logically in the paragraph. P: The monsoon season in India brings both relief and devastation to millions of farmers. Q: Heavy rainfall replenishes groundwater reserves and fills reservoirs that supply water throughout the year. R: Excessive downpours often lead to flooding, crop damage, and loss of livestock in vulnerable regions. S: The government has implemented early warning systems to alert citizens about incoming cyclones. Which sentence is the odd one out?

Practice 18hard

Identify the sentence that does NOT belong in the paragraph. P: The invention of the printing press revolutionised the dissemination of knowledge across Europe. Q: Before Gutenberg's innovation, books were painstakingly copied by hand, making them extremely rare and expensive. R: The printing press enabled the mass production of texts, which democratised access to information. S: Modern digital technology has now surpassed the printing press in terms of speed and reach. Which sentence is the odd one out?

60-Second Revision — Odd Sentence Out

  • Remember: ODD = breaks TOPIC, FLOW, or LOGIC. Not about grammar—about coherence.
  • Trick: Read sentences 1-3, build the paragraph theme, then check sentence 4 against this mental frame.
  • Watch for: Sudden topic jumps (agriculture → politics), tense shifts, or changed person (they → I).
  • Formula: If 3 sentences form a connected idea and 1 stands alone, that 1 is odd.
  • Trap: Don't confuse 'good writing' with 'fitting in.' A well-written sentence can still be the odd one.
  • Test yourself: In 30 seconds, identify the main idea of the paragraph. The sentence NOT supporting it = the answer.
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