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CET 2025 Practice Questions 10 Answer Key – Profit & Loss, Noun, Climate & Soil (With Explanations)

CET 2025 Practice Questions 10 Answer Key – Profit & Loss, Noun, Climate & Soil (With Explanations)

CET 2025 Practice 09 Answer Key – Profit & Loss, Noun, Climate & Soil with explanations



CET 2025 Practice Answers & Explanations – Profit and Loss (Q1–Q25)

Q1. ₹250 → ₹300
Profit % = (Profit / CP) × 100 = (50 / 250) × 100 = 20%
Answer: B) 20%

Q2. Loss = 10%, CP = ₹500
SP = 90% of 500 = (90/100)×500 = ₹450
Answer: A) ₹450

Q3. Profit = 20%, CP = ₹600
SP = 120% of 600 = (120/100)×600 = ₹720
Answer: B) ₹720

Q4. CP = ₹800, SP = ₹720
Loss = 800 - 720 = ₹80
Loss % = (80/800)×100 = 10%
Answer: C) 10%

Q5. Sold at 125% of cost → Profit = 125% - 100% = 25%
Answer: B) 25%

Q6. SP = ₹240, Loss = 20%
CP = 100% of cost = SP × 100 / (100 - Loss%) = 240 × 100 / 80 = ₹300
Answer: B) ₹300

Q7. CP = ₹150, SP = ₹195
Profit = ₹45 → Profit% = (45/150)×100 = 30%
Answer: C) 30%

Q8. SP = ₹575, Profit% = 15%
Let CP = x → SP = 1.15x → 575 = 1.15x → x = 500
Answer: A) ₹500

Q9. SP = ₹864, Loss = 10%
CP = SP × 100 / (100 - Loss%) = 864 × 100 / 90 = ₹960
Answer: B) ₹960

Q10. MP = 140% of CP, Discount = 10%
SP = 90% of 140 = 126% → Profit = 26%
Answer: A) 26%

Q11. CP = ₹400, Profit = ₹60
Profit% = (60/400)×100 = 15%
Answer: C) 15%

Q12. SP = ₹540, Loss = ₹60 → CP = SP + Loss = ₹600
Answer: A) ₹600

Q13. Loss = 10% of ₹300 = ₹30 → SP = 300 - 30 = ₹270
Answer: B) ₹270

Q14. CP = ₹800, Profit = 30% → SP = 130% of CP = (130/100)×800 = ₹1040
Answer: C) ₹1040

Q15. CP = ₹600, Profit = ₹120
Profit% = (120/600)×100 = 20%
Answer: B) 20%

Q16. CP of 20 pens = ₹300 → CP per pen = ₹15
SP per pen = ₹18 → Profit = ₹3
Profit% = (3/15)×100 = 20%
Answer: C) 20%

Q17. SP = ₹960, Profit = 20% → CP = SP / 1.20 = 960 / 1.2 = ₹800
Answer: B) ₹800

Q18. MP = ₹1000, Discount = 10% → SP = ₹900
CP = ₹800 → Profit = ₹100 → Profit% = (100/800)×100 = 12.5%
Answer: B) 12.5%

Q19. CP = ₹750, Loss = 20%
SP = 80% of 750 = (80/100)×750 = ₹600
Answer: B) ₹600

Q20. Loss = 25% of ₹400 = ₹100 → SP = 400 - 100 = ₹300
Answer: B) ₹300

Q21. CP = ₹500, Profit = 25% → SP = 125% of CP = (125/100)×500 = ₹625
Answer: C) ₹625

Q22. SP = ₹2400, Gain = 20% → CP = SP / 1.20 = 2400 / 1.2 = ₹2000
Answer: A) ₹2000

Q23. MP = ₹600, Discount = 10% → SP = 90% of 600 = ₹540
Answer: C) ₹540

Q24. CP = ₹400, Profit = 10% → SP = 110% of CP = ₹440
Answer: B) ₹440

Q25. CP of 10 articles = ₹150 → CP per article = ₹15
SP per article = ₹18 → Profit = ₹3
Profit% = (3/15)×100 = 20%
Answer: C) 20%

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Q26–Q50: English – Noun MCQs with Answers & Explanations

Q26. Which of the following is a proper noun?
Ganga is the specific name of a river.
Answer: B) Ganga

Q27. Choose the correct abstract noun:
Honesty is a quality or idea, hence abstract.
Answer: A) Honesty

Q28. Identify the collective noun:
Herd refers to a group of animals (like cattle).
Answer: A) Herd

Q29. The word 'gold' in "Gold is a precious metal":
Gold is a substance/material.
Answer: C) Material noun

Q30. Which is not a noun?
Quickly is an adverb.
Answer: C) Quickly

Q31. Which is a countable noun?
Book can be counted (1 book, 2 books).
Answer: C) Book

Q32. The noun 'team' is a:
A group = collective noun.
Answer: B) Collective noun

Q33. “The police has arrived.” – Identify the noun:
Police is the noun (though grammatically plural).
Answer: A) police

Q34. Pick the proper noun:
India is a proper noun (specific country name).
Answer: C) India

Q35. The plural of child is:
Correct plural = children
Answer: B) Children

Q36. In “Kindness is a virtue”, 'kindness' is:
It’s an abstract idea or quality.
Answer: C) Abstract noun

Q37. What type of noun is flock?
Group of birds = Collective noun
Answer: A) Collective

Q38. He has two ____.
Correct plural of foot = feet
Answer: C) feet

Q39. “The jury gave its verdict.” – Jury is:
Group of people = Collective noun
Answer: D) Collective noun

Q40. Which one is a material noun?
Milk is a physical substance.
Answer: B) Milk

Q41. Pick the correct sentence:
Information is uncountable → “The information is correct.”
Answer: B) The information is correct.

Q42. Cattle is a:
Always plural in use, though singular in form.
Answer: B) Plural noun

Q43. Which noun is always uncountable?
Rice is mass/uncountable noun.
Answer: B) Rice

Q44. Choose the common noun:
River is a general name, hence common.
Answer: C) River

Q45. Furniture is:
Mass noun → can’t be counted → Uncountable
Answer: B) Uncountable noun

Q46. “We saw a bunch of grapes.” – Bunch is:
Group = Collective noun
Answer: B) Collective noun

Q47. Plural of mouse is:
Irregular plural = mice
Answer: B) Mice

Q48. Which is an incorrect plural form?
Correct form is Lives, not Lifes
Answer: C) Lifes

Q49. Abstract noun of “strong” is:
The quality of being strong = Strength
Answer: B) Strength

Q50. Identify the material noun:
Silver is a metal/substance = material noun
Answer: A) Silver

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Q51–Q75: General Awareness – Climate & Weather

Q51. Which brings winter rain to northern India?
👉 Western disturbances are responsible.
Answer: B) Western disturbances

Q52. Indian monsoon is caused by:
👉 Due to pressure gradient created by land-sea temperature differences.
Answer: B) Pressure gradient

Q53. "Loo" is a:
👉 A hot dry wind in North India during summer.
Answer: C) Hot dry wind

Q54. Which state receives most rainfall from North-East monsoon?
👉 Tamil Nadu gets rainfall from it in Oct-Nov.
Answer: C) Tamil Nadu

Q55. Hottest month in India:
👉 Usually, May is the hottest.
Answer: B) May

Q56. Which of the following is a local wind?
👉 Kalbaisakhi is local thunderstorm wind in Bengal.
Answer: D) Kalbaisakhi

Q57. Retreating monsoon occurs during:
👉 Begins in October–November.
Answer: C) October–November

Q58. Western disturbances enter India from:
👉 Originate near Mediterranean Sea.
Answer: B) Mediterranean Sea

Q59. El Niño causes:
👉 Weak monsoon in India due to warming of Pacific waters.
Answer: C) Weak monsoon

Q60. Average annual rainfall in India:
👉 Around 125 cm nationwide average.
Answer: D) 125 cm

Q61. Word "monsoon" is derived from:
👉 Comes from Arabic word "Mausim".
Answer: C) Arabic

Q62. Jet streams are found in:
👉 Located in Troposphere at high altitudes.
Answer: C) Troposphere

Q63. "Cold weather season" is:
👉 Refers to Winter (Dec–Feb).
Answer: A) Winter

Q64. Rainfall in Kerala in June is due to:
👉 South-west monsoon causes heavy rains.
Answer: C) South-west monsoon

Q65. Thunderstorms in Bengal in summer are called:
👉 Kalbaisakhi is the regional name.
Answer: C) Kalbaisakhi

Q66. IMD was established in:
👉 Founded in 1875.
Answer: B) 1875

Q67. City with maximum annual rainfall:
👉 Mawsynram holds the world record.
Answer: A) Mawsynram

Q68. India’s climate is mainly:
👉 Monsoonal – characterized by seasonal winds.
Answer: C) Monsoonal

Q69. Which state faces drought due to monsoon failure?
👉 Rajasthan is drought-prone.
Answer: A) Rajasthan

Q70. Retreating monsoon picks moisture from:
👉 Gains moisture over Bay of Bengal, then rains in Tamil Nadu.
Answer: B) Bay of Bengal

Q71. Which is not a cold wind?
👉 Loo is a hot wind.
Answer: D) Loo

Q72. Layer where weather occurs:
👉 All weather activity happens in Troposphere.
Answer: A) Troposphere

Q73. Average duration of SW monsoon:
👉 Usually 4 months (June–September).
Answer: C) 4 months

Q74. Wettest place in India:
👉 Mawsynram is wetter than Cherrapunji.
Answer: C) Mawsynram

Q75. Cyclonic rainfall is caused by:
👉 Due to frontal depression (meeting of warm & cold fronts).
Answer: B) Frontal depression

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Q76–Q100: General Awareness – Soils of India MCQs with Explanations

Q76. Most suitable soil for cotton cultivation?
👉 Black soil (Regur) retains moisture and is ideal for cotton.
Answer: B) Black

Q77. Red soil gets its color from:
👉 The presence of iron oxide gives it a red color.
Answer: A) Iron oxide

Q78. Alluvial soil is mainly found in:
👉 Dominantly in Indo-Gangetic Plain.
Answer: C) Indo-Gangetic Plain

Q79. Best soil for paddy and wheat:
👉 Alluvial soil supports both crops well.
Answer: D) Alluvial

Q80. Black soil is also called:
👉 Known as Regur soil.
Answer: C) Regur soil

Q81. Laterite soil is rich in:
👉 High in aluminium and iron oxides.
Answer: C) Aluminium and iron

Q82. Peaty soil is generally found in:
👉 Predominantly in Kerala (waterlogged areas).
Answer: C) Kerala

Q83. Soil formed by lava flow:
👉 Black soil is volcanic in origin.
Answer: A) Black soil

Q84. Soil in dry, hot areas:
👉 Desert soil develops in arid climates.
Answer: C) Desert soil

Q85. Soil with highest water retention:
👉 Black soil retains moisture best.
Answer: D) Black

Q86. Alluvial soil is deficient in:
👉 Generally low in organic matter.
Answer: C) Organic matter

Q87. Khadar is:
👉 New alluvial soil, very fertile.
Answer: B) New alluvial soil

Q88. Not a type of soil in India:
👉 Tundra is not found in India.
Answer: C) Tundra

Q89. Soil erosion common in:
👉 Mountain soil is prone to erosion due to slopes.
Answer: C) Mountain soil

Q90. Which crop grows well in laterite soil?
👉 Tea thrives in acidic, iron-rich laterite soil.
Answer: B) Tea

Q91. Black soil mostly found in:
👉 Covers most of Maharashtra.
Answer: B) Maharashtra

Q92. Soil used for making bricks:
👉 Laterite soil is used due to its firmness.
Answer: D) Laterite

Q93. Alluvial soil is renewed by:
👉 River floods deposit fresh sediments.
Answer: C) River floods

Q94. Best soil for groundnut cultivation:
👉 Prefers Red soil with good drainage.
Answer: B) Red

Q95. Region known for peaty soil:
👉 Assam has many peat-rich wetlands.
Answer: A) Assam

Q96. Red soil is commonly found in:
👉 Abundant in Tamil Nadu and southern states.
Answer: B) Tamil Nadu

Q97. Soil with kankar and poor fertility:
👉 Desert soil has kankar nodules and low nutrients.
Answer: C) Desert

Q98. Black soil supports which cultivation:
👉 Excellent for tobacco, cotton, oilseeds.
Answer: D) Tobacco

Q99. Soil poor in humus but rich in minerals:
👉 Laterite soil is mineral-rich but organic-poor.
Answer: C) Laterite

Q100. State with both red and black soil:
👉 Maharashtra has both types in different regions.
Answer: A) Maharashtra

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Noun in English Grammar – Definition, Types, Rules, PDF & MCQs for CET 2025

Noun in English Grammar – Definition, Types, Rules, PDF & MCQs for CET 2025

Noun grammar infographic showing types of noun with examples and exam tips for CET and SSC preparation



 Introduction to Noun

“A noun is the name of a person, place, thing, idea, action or quality.”

📌 In simple terms, a noun names something — whether it is physical (like 'chair'), abstract (like 'freedom'), or specific (like 'India').

🔤 Examples:

  • Person: Sita, teacher, man

  • Place: India, park, Delhi

  • Thing: pen, phone, table

  • Idea: honesty, freedom, love

  • Quality: kindness, bravery

  • Activity: swimming, reading


 Why Noun is Important in Grammar & Exams?

Area Role of Noun
✅ Sentence Formation Nouns are used as Subject or Object
✅ Vocabulary First step in word building
✅ Exams 2–3 questions in CET, SSC, Banking
✅ Writing Sentence clarity, precision
✅ Error Spotting Noun Rules are commonly tested

🧠 Competitive Exams Note:
Noun-based error spotting, fill in the blanks, and one-word substitution are regularly asked in exams like CET, SSC CHSL, CGL, HSSC, RRB etc.


 Basic Classification – 7 Types of Noun

Type of Noun Meaning Example
1. Proper Noun Specific name Ram, Agra, Ganga
2. Common Noun Generic name City, Man, River
3. Collective Group or collection Army, Class, Family
4. Abstract Feelings, qualities Love, Justice, Beauty
5. Material Substances or materials Gold, Wood, Milk
6. Countable Can be counted Books, Tables, Apples
7. Uncountable Cannot be counted Sugar, Water, Honesty

 Differences – Common vs. Proper, Countable vs. Uncountable

📍 Common vs. Proper Noun

Criteria Common Noun Proper Noun
Refers to General class Specific individual
Example River Ganga
Capitalization No Yes

📍 Countable vs. Uncountable Noun

Criteria Countable Uncountable
Number Can be counted Cannot be counted
Plural Form Yes (pens) No (milk ❌ milks)
Article (a/an) Yes (a pen) No (a water ❌)

 Table – Summary for Beginners

Noun Type Hindi Name Exam Tips
Proper व्यक्तिवाचक संज्ञा Always start with capital letter
Common जातिवाचक संज्ञा General name, don’t capitalize
Collective समूहवाचक संज्ञा Treated as singular usually
Abstract भाववाचक संज्ञा No physical presence
Material द्रव्यवाचक संज्ञा Not used with ‘a/an’, no plural
Countable गणनीय संज्ञा Use few, many, several, a number of etc.
Uncountable अगणनीय संज्ञा Use little, much, a lot of etc.

 Proper Noun (व्यक्तिवाचक संज्ञा)

A Proper Noun refers to the specific name of a person, place, or organization.

📌 Rules:

  • Always begins with a capital letter

  • Not used with articles ‘a’ or ‘an’

  • Singular in number

📍 Examples:

  • Person: Mahatma Gandhi, Rakesh

  • Place: India, Yamuna, Delhi

  • Institution: GyaanPediya, Google, Indian Army

📒 Exam Tip:

“India is a secular country.”
Here, India = Proper Noun
Country = Common Noun


 Common Noun (जातिवाचक संज्ञा)

Refers to general names, not specific.

📌 Rules:

  • Not capitalized unless at sentence start

  • Can be singular/plural

  • Used with articles a/an/the

📍 Examples:

  • boy, city, teacher, book

  • "The boy is reading a book."

📒 Difference:

  • Ram (Proper) → Boy (Common)


 Collective Noun (समूहवाचक संज्ञा)

Represents a group of people, animals, or things as a single entity.

📌 Rules:

  • Usually treated as singular

  • Takes singular verb: "The team is ready."

  • Sometimes takes plural verb in US English

📍 Examples:

  • Army, Class, Crowd, Committee, Family

  • “The flock of sheep was grazing.”

📒 CET Concept:
"Group of soldiers" = Army
"Group of flowers" = Bouquet


 Abstract Noun (भाववाचक संज्ञा)

Refers to ideas, qualities, emotions which cannot be touched or seen, only felt.

📌 Rules:

  • Derived from adjectives, verbs, or nouns

  • No plural form

  • Cannot be used with articles usually

📍 Examples:

  • Truth (from true), Kindness (from kind), Growth (from grow)

  • “Her honesty impressed everyone.”

📒 CET Tip:
Abstract noun के साथ कभी "a/an" मत लगाइए।


 Material Noun (द्रव्यवाचक संज्ञा)

Refers to physical substances used to make other things.

📌 Rules:

  • Uncountable

  • No plural form

  • Not preceded by a/an

  • Cannot be used with numbers directly

📍 Examples:

  • Gold, Silver, Water, Wood, Iron

✅ “The ring is made of gold.” (✔️)
🚫 “A gold” is incorrect ❌

📒 CET Line:
"Gold is a valuable metal." → Material Noun


 Countable Nouns (गणनीय संज्ञा)

Things you can count. Can be singular or plural.

📌 Rules:

  • Can use a/an, many, few

  • Plural form with ‘s/es’

  • Can be numbered

📍 Examples:

  • Apple, Book, Pen

  • “She has three books.”

✅ Modifiers: many, few, several, a number of

📒 CET Example:
“Give me an apple.” = Countable Noun


 Uncountable Nouns (अगणनीय संज्ञा)

Cannot be counted or made plural. Usually substances, feelings, or qualities.

📌 Rules:

  • No plural

  • Cannot be used with numbers or a/an

  • Use ‘some’, ‘much’, ‘a lot of’

📍 Examples:

  • Milk, Rice, Knowledge, Air, Information

✅ Correct: “I need some water.”
❌ Wrong: “I need a water.”

📒 CET Point:
“Information” is always singular and uncountable.


 Comparison Table (Countable vs Uncountable)

Feature Countable Noun Uncountable Noun
Quantity Can be counted Cannot be counted
Article (a/an) Yes No
Plural Form Yes (books) No (milk, not milks)
Examples Chair, Pen, Apple Salt, Water, Sand
Used with Few, Many, A few Much, Some, A little

 Practice MCQs (English Grammar – Noun)

🔹 Q1. Which of the following is a Proper Noun?

A) country  B) river  C) India  D) city
✔️ Answer: C) India


🔹 Q2. Choose the Abstract Noun:

A) honesty  B) boy  C) table  D) wood
✔️ Answer: A) honesty


🔹 Q3. ‘Team’ is which type of noun?

A) Common  B) Abstract  C) Collective  D) Material
✔️ Answer: C) Collective


🔹 Q4. Which one is Countable?

A) Sugar  B) Milk  C) Pens  D) Air
✔️ Answer: C) Pens


🔹 Q5. What type of noun is ‘Water’?

A) Material  B) Countable  C) Proper  D) Common
✔️ Answer: A) Material


🔹 Q6. Select the sentence with Correct usage of Article with Noun:

A) He gave me a gold.
B) She has a honest nature.
C) I drank a glass of milk.
D) She showed a kindness.
✔️ Answer: C) I drank a glass of milk.


🔹 Q7. Which is Uncountable Noun?

A) Chairs  B) Water  C) Boxes  D) Students
✔️ Answer: B) Water


🔹 Q8. Which word is a Collective Noun?

A) Apple  B) Group  C) Girl  D) Light
✔️ Answer: B) Group


🔹 Q9. ‘Ganga’ is a –

A) Common noun  B) Proper noun  C) Abstract noun  D) Collective noun
✔️ Answer: B) Proper noun


🔹 Q10. What is the noun form of the verb “grow”?

A) growth  B) grower  C) growing  D) grown
✔️ Answer: A) growth


 Fill in the Blanks – CET Level

🔹 Q1. The _______ of the soldiers made the country proud.

A) brave  B) bravery  C) bravest  D) braver
✔️ Answer: B) bravery (Abstract noun)


🔹 Q2. Please pour some ______ into the glass.

A) milks  B) milk  C) a milk  D) the milks
✔️ Answer: B) milk


🔹 Q3. The ______ of books was donated to the school.

A) group  B) team  C) pile  D) bunch
✔️ Answer: C) pile (Collective noun)


🔹 Q4. I have little ______ about the new scheme.

A) informations  B) information  C) informing  D) informed
✔️ Answer: B) information (Uncountable)


 Error Spotting Questions

🔹 Q1.

Each of the student in the class has submitted their project.
🔻 Error: “student” ❌ → students
✔️ Correct sentence: Each of the students in the class…


🔹 Q2.

She gave me an advice that changed my life.
🔻 Error: “an advice” ❌
✔️ Correct: She gave me some advice


🔹 Q3.

The furnitures were arranged neatly.
🔻 Error: “furnitures” ❌ (Uncountable noun)
✔️ Correct: The furniture was arranged…


🔹 Q4.

Honesty is a quality which everyone must have in the life.
🔻 Error: “the life” ❌
✔️ Correct: …must have in life


🔹 Q5.

He is the intelligent boy of the class.
🔻 Error: “the intelligent” ❌ (not noun usage)
✔️ Correct: He is the most intelligent boy…


 Final Visual – Noun Mind Map 🧠

                         🧠 NOUN
                            |
    ----------------------------------------------------------------
    |           |              |             |         |        |
 Proper     Common      Collective    Abstract  Material  Count/Uncount
(name)     (general)    (group)       (ideas)   (substance)   (number)

✅ Use this map for last-day CET revision.
✅ Color-code while revising for better retention.


 One-Word Substitution from Nouns

Phrase One Word (Noun)
A lover of books Bibliophile
Fear of water Hydrophobia
Belief in God Theism
Study of languages Linguistics
A life story written by self Autobiography
One who eats humans Cannibal
One who speaks many languages Polyglot
A place for wild animals Zoo

📒 CET Favorite:

One who cannot make mistake = Infallible


 Final 13 CET Style MCQs

🔹 Q1. Identify the Proper Noun:

A) flower B) river C) Yamuna D) tree
✔️ Answer: C) Yamuna


🔹 Q2. Choose the abstract noun:

A) teacher B) honesty C) pen D) class
✔️ Answer: B) honesty


🔹 Q3. ‘The jury have given their verdict.’ – Jury is a:

A) Proper B) Abstract C) Collective D) Countable
✔️ Answer: C) Collective


🔹 Q4. Choose the uncountable noun:

A) Apples B) Chairs C) Sand D) Books
✔️ Answer: C) Sand


🔹 Q5. ‘Gold is a valuable metal.’ – Identify the noun types:

A) Common, Material
B) Proper, Common
C) Material, Common
D) Abstract, Material
✔️ Answer: C) Material, Common


🔹 Q6. Which cannot be used in plural form?

A) Chairs B) Ideas C) Advice D) Phones
✔️ Answer: C) Advice


🔹 Q7. The plural of “Son-in-law” is:

A) Son-in-laws
B) Sons-in-law
C) Sons-in-laws
D) Son-ins-law
✔️ Answer: B) Sons-in-law


🔹 Q8. Identify the error:

“The informations provided are incorrect.”
🔻 Error: informations
✔️ Correct: information


🔹 Q9. Which is a Material Noun?

A) Crowd B) Iron C) Beauty D) India
✔️ Answer: B) Iron


🔹 Q10. Noun form of ‘decide’ is:

A) decision B) decided C) decisive D) deciding
✔️ Answer: A) decision


🔹 Q11. ‘The bouquet of flowers ____ beautiful.’

A) are B) have C) is D) were
✔️ Answer: C) is (Collective noun = Singular)


🔹 Q12. ‘We need ______ to survive.’

A) the air B) an air C) air D) airs
✔️ Answer: C) air


🔹 Q13. Choose the correct sentence:

A) He gave me an advice.
B) She poured two milks.
C) There is much water in the jar.
D) I have many informations.
✔️ Answer: C) There is much water in the jar.


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