CBSE class 10 board exam 2025: Subject-wise most repeated questions for board exam 2025

CBSE class 10 board exam 2025: The Central Board of Secondary Education (CBSE) has released the exam schedule for Class 10, which will be conducted between February 15 and March 18, 2025. The CBSE board exams will be held in single shifts from 10:30 AM to 1:30 PM.

The CBSE Class 10 board exams are held nationwide using pen and paper at various centers. Subject-wise predicted questions for the CBSE Class 10 exams can help students focus on the most important topics in each subject, understand key concepts, improve problem-solving skills, & increase confidence. Below is the compiled list of subject wise most important questions for board exam 2025.?

Do Questions Repeat in the CBSE board exam Class 10?

CBSE often repeats question patterns, though not necessarily with the same numerical or subjective values. Solving previous year question papers helps students understand the exam pattern, the types of questions asked, and the marking scheme used in previous years. Practicing these papers also helps to identify commonly repeated topics. Solving the previous 10 years of question papers is usually sufficient, as repetition from these is probable.

CBSE class 10 English Exam 2025: Most Repeated Question

The CBSE Class 10 English Exam 2025 is on February 15, 2025. The exam will comprise linguistic prowess, creativity, and writing skills. The English exam includes three sections: Reading Comprehension, Writing and Grammar, and Literature. The Literature section carries the highest weightage of 40 marks.?

CBSE class 10 English Exam 2025: Subjective Questions

• What did being free mean to Nelson Mandela as a boy and as a student? How does he contrast this 'Transitory Freedom' with 'the basic and the honorable freedom?'
• What did Valli have to do to go and ride in a bus when difficulties always come our way whenever we want to achieve something?
• Give contrasting pictures of the tiger in his natural habitat and in the locked cage of the zoo. How does he feel and behave differently in both places?
• How did Bholi, an educated girl, face the challenge posed by Bishamber's greed, given that education is always a great asset in a woman's life?
• Discuss the role of Ebright's mother in making him a scientist.

CBSE class 10 English Exam 2025: Objective Questions

• Fill in the blank by choosing the correct option to complete an online update: The climate control comment by an activist _____ on social media yesterday.
• Fill in the blanks by choosing the correct option to complete this advertisement: Are you looking for more books to read? Due to popular demand, we ____ back our 'Buy One Get One Free' offer next weekend!
• Sunil shared some information with Tariq about a holiday at the sea. Report Tariq's question: Did you enjoy traveling by the sea?
• Report the dialogue between a grandson and a grandfather by completing the sentence: Grandson: Grandpa, who are your superheroes? Grandfather: Anyone who shows kindness and compassion for others. In response to the question for his superheroes, grandfather says that ______.
• Fill in the blanks by using the correct form of the word in the bracket, for the given portion of a diary entry: Dear Diary, Today, I saw the most beautiful sunrise over the ocean. I wish I could ____ (painting) it to truly capture and preserve the beauty I witnessed.

Some frequently repeated questions from "The Tale of Custard the Dragon" include:

• Why did Belinda cry for help? Who came to help?
• How is “The Tale of Custard the Dragon” a ballad?
• Why did everyone make fun of the dragon?
• How did they say their admiration for the dragon after the death of the pirate?
• Why did Belinda tickle him unmercifully?
• Some frequently repeated questions based on the poem "Animals":
• What do humans do to other human beings who lived thousands of years ago?
• Do humans kneel to other humans who lived thousands of years ago? Give a reason for your answer.
• Why does the poet like animals?
• Differentiate between humans and animals in terms of desire.
• “I think I could turn and live with animals…” What is the poet turning from?
• What conclusion does the poet come to at the end of the poem?

CBSE class 10 Maths Exam 2025: Most Repeated Question

The CBSE Class 10 Maths Exam 2025 is Monday, March 10, 2025 from 10:30 AM to 1:30 PM. The most important chapters for maths are Trinometry, algebra, mensuration, with scoring subjects like probability, linear equations etc. The trigonometry and mensuration section carries the highest weightage.?

Here are some of the most repeated questions from previous CBSE Class 10 Maths exams:

• Probability: From a pack of 52 cards with the King, Queen, and Jack of clubs removed, find the probability of getting a card of spades, a black king, clubs, or jacks (CBSE 2014-2017, 2020).
• Triangles: In ΔABC, with altitude AD and CE intersecting at point P, prove relationships between triangles ΔΑΡΕ ~ ΔCPD, ΔADB ~ ΔСЕВ and their sides AP x PD = CP x PE, AB × CE = BC X AD (CBSE 2014, 2017, 2020).
• Linear Equations: Solve the pair of linear equations x + 3y = 6 and 2x - 3y = 12 graphically and find the area of the triangle formed by these lines with the y-axis (CBSE 2012-2020).
• Quadratic Equations: A passenger injured while boarding a plane causes a delay of half an hour. To reach the destination 1500 km away on time, the plane's speed is increased by 250 km/hour. Find the usual speed of the plane (CBSE 2011-2020)1.
• Surface Areas and Volumes: A solid is shaped like a cone surmounted on a hemisphere, each with a radius of 3.5 cm. The total height of the solid is 9.5 cm. Find the volume of the solid (CBSE 2011-2020).
• Arithmetic Progressions: A thief runs at a uniform speed of 100 m/minute. A policeman chases him, starting at the same speed but increasing it by 10 m/minute every minute. Determine after how many minutes the policeman will catch the thief (CBSE 2011, 2012, 2015-2020).
• Statistics: The median of a given data set is 525, with a total frequency of 100. Find the values of x and y in the frequency distribution table (CBSE 2011-2020).
• Real Numbers: In a school, 104 students from class X and 96 from class IX are to be seated evenly in parallel rows such that no two adjacent rows are from the same class. Find the maximum number of parallel rows for each class and the number of students from each class in a row (CBSE 2011, 2013, 2015).
• Trigonometry: From the top of a 100 m high lighthouse, the angles of depression of two ships are 30° and 45°. If one ship is behind the other on the same side, find the distance between the two ships (CBSE 2011-2020).
• Trigonometric Identities: Prove the trigonometric identity (1 + cot A + tan A) (sin A - cos A) = (sec? A - csc? A) / (sec? A * csc? A) (CBSE 2011-2020).

CBSE class 10 Science Exam 2025: Most Repeated Question

The CBSE class 10 science exam 2025 is scheduled on Thursday, February 20, 2025 itself. The exam will be held from 10:30 AM to 1:30 PM. The most important chapters for CBSE class 10 science exam are Chemical Reactions and Equations, Acids, Bases and Salts, Life Processes, Control and Coordination, and Heredity and Evolution.?

Here are some of the most repeated questions from previous CBSE Class 10 Science exams:

Q.The laws of reflection hold true for:

(a) plane mirrors only

(b) concave mirrors only

(c) convex mirrors only

(d) all reflecting surfaces

Q. When an object is kept within the focus of a concave mirror, an enlarged image is formed behind the mirror. This image is

(a) real

(b) inverted

(c) virtual and inverted

(d) virtual and erect

Q. A student plots V-I graphs for three samples of nichrome wire with resistances R1, R2 and R3. Choose from the following statements that holds true for this graph.

5.Assertion (A) : Alloys are commonly used in electrical heating devices like electric iron and heater.

Reason (R): Resistivity of an alloy is generally higher than that of its constituent metals but the alloys have low melting points then their constituent metals.

(a) Both (A) and (R) are true and (R) is the correct explanation of the assertion (A).

(b) Both (A) and (R) are true, but (R) is not the correct explanation of the assertion (A).

(c) (A) is true, but (R) is false.

(d) (A) is false, but (R) is true.

Q. The maximum resistance which can be made using four resistors each of 2 Ω is

(a) 2 Ω

(b) 4 Ω

(c) 8 Ω

(d) 16 Ω

Q.Two bulbs of 100 W and 40 W are connected in series.?he current through the 100 W bulb is 1 A. The current through the 40 W bulb will be

(a) 0.4 A

(b) 0.6 A

(c) 0.8 A

(d) 1A

1.In electrolysis of water, why is the volume of gas collected over one electrode double that of gas collected over the other electrode?

2.Which of the following listed metals can displace zinc from its salt solution? Give reason for your answer with a chemical equation:

Copper, Lead, Magnesium, Silver

Q.The reaction of metal X with Fe2O3 is highly exothermic and is used to join railway tracks. Identify metal X. Write the chemical equation for the reaction.

Q.Differentiate between saprophytic nutrition and parasitic nutrition based on the type of food and manner of obtaining it.

Q.What are the methods used by plants to get rid of excretory products?

Q.Bile juice does not contain any enzyme but bile salts are important for digestion and absorption of fats. State reason.

Q.What is a dominant trait with respect to height in pea plant. Give any two examples.

Q.Trace the sequences of events through a reflex arc which occur when a bright light is focused on your eyes.

Q.What is the magnification of the images formed by plane mirrors and why?

Q. Draw a labelled ray diagram to show the path of the reflected ray corresponding to an incident ray of light parallel to the principal axis of a convex mirror. Mark the angle of incidence and angle of reflection on it.

Q. An object is placed at a distance of 12 cm in front of a concave mirror of radius of curvature 30 cm. List four characteristics of the image formed by the mirror.

1.State the property utilised in the following:

a. Graphite in making electrodes.

b. Electric wires are coated with polyvinyl chloride (PVC) or rubber like materials.

c. Metal alloys are used for making bells and strings of music instruments.

Q. (a.)An ore on treatment with dilute hydrochloric acid produces brisk effervescence. What kind of ore is this?? What steps will be required to obtain metal from the enriched ore?

(b.) Copper coin is kept immersed in silver nitrate solution for some time. What will happen to the coin and the colour of the solution? Write a balanced chemical equation for the reaction.

Q. In the electrolysis of water:

a.Name the gas collected at the cathode and anode respectively.

b.Why is volume of gas collected at one electrode double than that at the other? Name this gas.

c.How will you test this gas?

Q. Differentiate between Photosynthesis and Respiration.

Q. (a.)How is oxygen and carbon dioxide exchanged between blood and tissue? How are the gases transported in human being?

(b.)What is haemoglobin?

Q. Give schematic representation of different pathways of breakdown of glucose molecule.

Q. What is the fate of glucose molecule in:

a.Anaerobic respiration in Yeast and lactobacillus bacteria?

b.Aerobic respiration in human cells.

Q. Write chemical equation for each type.

Q. What is DNA copying? State its importance.

Q. Give reasons for the following:

a.Traits acquired during lifetime of an individual are not inherited.

b.All the human beings belong to a single species.

c.Variations keep on accumulating during reproduction and do not disappear in next generation.

Q. “It is a matter of chance whether a couple will have a male or a female child.” Justify this statement by drawing a flow chart.

Q. Name the type of mirrors used in the design of solar furnaces. Explain how high temperature is achieved by this device.

Q. List two properties of the images formed by convex mirrors. Draw ray diagram in support of your answer.

Q. The linear magnification produced by a spherical mirror is +3. Analyse this value and state the

(i) type of mirror and

(ii) position of the object with respect to the pole of the mirror.

Draw a ray diagram to show the formation of image in this case.

Q.The linear magnification produced by a spherical mirror is +1/3. Analysing this value state the

(i) type of mirror and

(ii) position of the object with respect to the pole of the mirror.

Draw any diagram to justify your answer.

Q. Draw ray diagrams for the following cases when a ray of light:

(i) passing through centre of curvature of a concave mirror is incident on it.

(ii) parallel to principal axis is incident on convex mirror.

(iii) is passing through focus of a concave mirror incident on it.

Q. Calculate the resistivity of the material of a wire of length 1 m, radius 0.01 cm and resistance 20 ohms.

Q. Show how would you join three resistors, each of resistance 9 Ω so that the equivalent resistance of the combination is (i) 13.5 Ω, (ii) 6 Ω

Q. Explain the use of an electric fuse. What type of material is used for fuse wire and why?

Q. Two lamps, one rated 100 W; 220 V, and the other 60 W; 220 V, are connected in parallel to electric mains supply. Find the current drawn by two bulbs from the line, if the supply voltage is 220 V.

Q. Name the hormones secreted by the following endocrine glands and specify one function of each:

(a)? Thyroid

(b) Pituitary

(c) Pancreas

Q. Give reasons:

a. Pituitary is often termed as master endocrine gland.

b. Pancreas helps in digestion and also regulates blood sugar level.

c. Adrenals are known as glands of emergency.

Q. Give the function(s) of the following plant hormones:

a. Auxins

b. Gibberellins

c. Cytokinins

d. Abscisic acid

e. Ethylene

CBSE class 10 Hindi Exam 2025: Most Repeated Question

The CBSE class 10 Hindi exam 2025 is scheduled on Friday, February 28, 2025 itself. The exam will be held from 10:30 AM to 1:30 PM. The most important chapters for CBSE class 10 science exam are ????, ???? (??), ?????? (????), ????????, ???? ?????? ?? ????, ???? ???? ???? ???? ??, & ???.?

Here are some of the most repeated questions from previous CBSE Class 10 Hindi exams:

??????? ??? 2

1 ???-? ( ?????????? ?????? )

???.1 ???? ????? ?? ???? ?? ?????????? ??? ???????? ??? ?? ?????? ??? ???????? ?? ????? ???? 25-30

?????? ??? ?????? (2x3=6)

(?) ?? ?? ?????? ???? ?? ?????? ?? ???????? ???? ???? ?? ?? ?? ???? ???? ??? ??

???- ?? ????? ??? ????? '?????? ?? ?????' ??? ?? ???? ?? ???? ?????? ?? ??????

(?) ???????? ??? ?? ???????? ????? ?? ???? ?? ???? ????? ???

2. (?) ???? ?? ???? ???? ?? ??? ???-????? ?? ????? ??? ?? ?? ???? ?????? ???? ??

??? ???? ?? ?????? ???? ??? '????? ?????' ??? ?? ???? ?? ??? ????? ?

(?) “?? ?????? ???? ????? ???? ??? ???? ?? ????!" ?????? ?? ????? ??????? ?? ?? ??????? ?? ???? ??????????? ??????

2. ???? ????? ?? ???? ?? ?????????? ??? ???????? ??? ?? ??????? ??? ???????? ?? ????? ???? 25-30 ?????? ??? ??????

(?) ??????? ?????? ????? ?? ???????? ???? ??? ???? ??????? ????? ???

(?) ??? ??? ??????? ?? ???? ???? ??? ???? ???? ???? ???? ?????? ??? ?????? (2x3=6)

(?) ?? ?????? ?? ?????? ????? ??????? ??? ???? '???????' ??? ???? ???? ????? ???

(?) ??????? ?? ????? ??? ??? ???-?? ???????? ????? ??? ????? ???? ?? ???? ?? ???? ?????? ?? ??? ???? ????

3. ???? ??????????? ?? ???? ?? ?????????? ??? ???????? ??? ?? ??????? ?? ???????? ?? ????? ???? 25-30 ?????? ??? ????? ? (4x2=8)

(?) ??? ????? ?? ??? ????? ??????? ?? ?????? ??? ???-??? ?????? ?? ?? ????? ???? ??? '????-???? ??? ?????' ??? ?? ???? ?? ????? ????? ?

(?) ???? ????? ?? ??????? ???? ??????? ?? ????? ?????? ????? ??? ???? ??? '???? ?? ????' ??? ?? ???? ?? ????? ????? ?

(?) ????? ????-???? ?? ????? ???? ????? ?? ???? ????????? ???? ????

4. (?) ???? ????? ?? ?????

?????-?????-??????, ????? ?? ?????, ????? ?? ????? ?? ?????, ???????

(?) ???????? ??? ??????? ?? ?????

?????-?????-?? ?? ????????, ??????? ?????? ??? ?????, ??????? ?? ????????, ????????? ?? ????????, ???????

(?) ????????? ?? ???????? ?? ?????

?????-?????-??-???? ??? ???????, ????????? ?? ?????? ??? ??????, ????????? ?? ???????? ???

????, ???? ??? ????, ???????

5. ??????? ?? ????? ???? ?? ??????? ?? ???? ?? ??? ???? ?? ??? ???-??? ?? ???? ???

6. ??????? ?? ????? ???? ?? ??? ?? ??????? ?? ?? ????????????? ??? ???? ???? ? ???? ?? ?????? ?? ????????? ???? ?????? ??? ??????

7. ??????? ?? ??????? ?? ????? ?? ?? ??? ???? ???? ????? ??? ??? ???? ???? ??? ????? - ???? ??? ??????

8. ??????? ?? ??? ?????? ?? ????-???? ????????? ???? ?

9. ???? ?? ????? ?? ??? ???????? ?? ?? ????? ??? ?? ??? ?? ???? ????? ??????

10. ??????? ?????? ?? ?????? ?? '??? ??? ?? ????' ??? ??? ????? ???? ???

11. '??????? ???? ???? ????, ???? ?????? ???? ??' - ??? ?? ?????? ?? ??? ???? ? ????? ???

12. ????? ??? ???? ???-??? ????? ?? ?? ????? ???? ???

13. ??? ?? ??? ????? ?? ??????? ?? ????? ???? ?? ??? ???

14.? ??? ?? ????? ?? ?????? ?? ??????? ?? ???-??? ????? ?? ?????? ?? ?????? ???? ????

15. ??????? ?????? ?? ????? ?? ???? ?? ?????? ????? ?? ???? ???? ????? ??????

16. ????? ?? ??? ?? ??????? ?? ?? ????-????? ??????? ??? ?? ??? ???? ?????? ??? ??????

17. ????? ?? ??? ???? ?? ??????? ?? ????? ??? ??????? ????????? ??? ?? ??? ?????? ??? ??? ??????? ????

18. ???? ?? ??????? ??? ??????? ?? ?????? ???? ??? ?????????? ???? ??? ?? ????? ?? ????? ????? ?? ????? ???? ????? ???? ??????

19. ?????? ? ???? ??? ?? ?????? ???? ?? ??? ?????? ????? ???? ????

20. ?????? ???? ?? ??????? ?? ???? ?????? ?? ????? ????? ?? ??? ??? ???? ?? ????? ??? ??? ????? ????? ?? ???-

(?) ?????? ???? ???? ????? ????? ?? ?? ???

(?) ?????? ?? ?????? ?? ????? ???? ?????? ????? ???

21. ??? ???? ?? ?? ????????? ???????? ????? ?

22. ?????????? ????? ??????? ?? ???-?? ??????? ?? ?? ????? ???? ?????

(?) ?????? ???? ????? ?????? ?? ????? ?? ?????? ?? ????????

(?) ?????? ???-??? ?????? ?? ????? ??? ???? ?? ?

23. ?? ?? ?????? ???? ?? ?????? ?? ???????? ???? ???? ?? ?? ?? ???? ???? ??? ?? ???? ???-?? ????? ??? ????; ???? ?????? ?? ??????

24. ??? ?? ???????? ?????? ????? ????? ???? ?????? ????? ?? ?

25. ??? ?? ???? ???? ?? ?????? ?? ???? ??????? ??? ??? ?????? ???

26. ??? ?? ?????????? ?? ???? ??????? ?? ???? ????? ??? ????? ???????? ????? ?

27. ??? ?? ????? ??? ???? ???? ??? ??? ?? ???? ?? ??? ???? ?? ???? ?? ?? ??? ?? ?? ????? ???????

28. ???? ???? ?? ???? ?? ???? ?? ???? ????, ???-????? ?????, ????? ?????? ?? ????? ?? ???? ???? ???? ???????? ??? ????? ???? ????? ???? ??? ???? ???? ???? ?????? ?? ??? ???? ???

29. ?????????? ??? ?? ????? ?? ????????? ?? ???? ????? ??? ??? ???

30. ???? ??? ?? ??? ???-?? ???????? ?????????? ??? ?? ?????? ???? ?? ?

21. ?????? ?? ??????? ???? ???? ?? ???? ??? ?? ???? ??? ?? ???? ?????? ?????? ?????????? ????????? ??? ????? ?? ?? ????? ????????? ?? ????? ???? ??? ?? ?????? ?? ??? ??????? ???? ????, ???, ??????

CBSE class 10 Social Science Exam 2025: Most Repeated Question

The CBSE class 10 social science exam 2025 is scheduled on Tuesday, February 25, 2025 itself. The exam will be held from 10:30 AM to 1:30 PM. The most important chapters for CBSE class 10 social science exam are The Rise of Nationalism in Europe, Nationalism in India, Agriculture, Power sharing, political parties etc.?

Here are some of the most repeated questions from previous CBSE Class 10 social science exams:

1. 'Nationalism', which emerged as a force in the late 19th century, means?

(a) strong devotion for one's own country and its history and culture.?

(b) strong devotion for one's own country without appreciation for other nations.?

(c) strong love for one's own country and hatred for others.?

(d) equally strong devotion for all the countries of the world.?

2. Match the term with the statements given below: A 'Utopian Society' is?

(i) a society under a benevolent monarchy?

(ii) a society that is unlikely to ever exist?

(iii) a society under the control of a chosen few wise men?

(iv) a society under Parliamentary Democracy?

(a) (i) and (ii) (b) (ii) and (iii) (c) (ii) only (d) (iii) only?

3. Pick out the correct definition to define the term 'Plebiscite'.?

(a) Plebiscite is a direct vote by which only the female members of a region are asked to accept or reject a proposal.?

(b) Plebiscite is a direct vote by the female members of a matriarchal system to accept or reject a proposal.?

(c) Plebiscite is a direct vote by only a chosen few from the total population of a particular region to accept or reject a proposal.?

(d) Plebiscite is a direct vote by which all the citizens of a region are asked to accept or reject a proposal.?

4. Ernst Renan believed that the existence of nations is a necessity because?

(a) it ensures protection to all inhabitants.?

(b) it ensures liberty to all inhabitant citizens.?

(c) it ensures Parliamentary form of government to its inhabitants.?

(d) it ensures jobs and good health to all its inhabitants.?

5. Which of the following countries did not attend the Congress of Vienna??

(a) Britain?

(b) Russia?

(c) Prussia?

(d) Switzerland?

6. The first great revolution which gave the clear idea of nationalism with its core words: 'Liberty, Equality and Fraternity' was:?

(a) The Russian Revolution?

(b) The French Revolution?

(c) The American Revolution?

(d) India's First War of Independence?

7. Which of the following statements about the 'French Revolution' are correct??

(i) After the end of the French Revolution it was proclaimed that it was the people who would henceforth constitute the nation and shape its destiny.?

(ii) France will have a constitutional monarchy and the new republic will be headed by a member of the royal family.?

(iii) A centralised administrative system will be put in place to formulate uniform laws for all citizens.?

(iv) Imposition of internal custom duties and dues will continue to exist in France.?

(a) (ii) and (iii) (b) (ii) and (iv) (c) (i) and (iii) (d) (iii) and (iv)?

8. The French revolutionaries declared that the mission and destiny of the French nation was?

(a) to conquer the people of Europe.?

(b) to liberate the people of Europe from despotism.?

(c) to strengthen absolute monarchies in all the countries of Europe.?

(d) to propagate the ideals of liberty, equality, and fraternity in every part of the world.?

9. The Civil Code of 1804 in France is usually known as:?

(a) The French Revolutionary Code?

(b) Napoleonic Code?

(c) European Imperial Code?

(d) The French Civil Code?

10. The Napoleonic Code was exported to which of the following regions??

(a) England?

(b) Spain?

(c) Regions under French control?

(d) Poland?

11. The liberal nationalism stands for:?

(a) freedom for the individual and equality before law.?

(b) preservation of autocracy and clerical privileges.?

(c) freedom for only male members of society and equality before law.?

(d) freedom only for senior citizens.?

12. Who among the following formed the secret society called 'Young Italy'? [Delhi 2012]

(a) Otto von Bismarck?

(b) Giuseppe Mazzini?

(c) Mettemich?

(d) Johann Gottfried Herder?

13. The term 'Universal Suffrage' means:?

(a) the right to vote and get elected, granted only to men.?

(b) the right to vote for all adults.?

(c) the right to vote and get elected, granted exclusively to property owning men.?

(d) the right to vote and get elected, granted only to educated men and women.?

14. Which of the following is not a feature or belief of 'Conservatism'??

(a) Conservatives believe in established, traditional institutions of state and policy.?

(b) Conservatives stressed the importance of tradition and preferred gradual development to quick change.?

(c) Conservatives proposed to return to the society of pre-revolutionary days and were against the ideas of modernisation to strengthen monarchy.?

(d) Conservatives believed in the monarchy, church, and other social hierarchies.?

15. The Treaty of recognized Greece as an independent nation:?

(a) Vienna 1815?

(b) Constantinople 1832?

(c) Warsaw 1814?

(d) Leipzig 1813?

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