Oswaal MCQ Class 10 Questions and Answers for Exams

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When preparing for the Class 10 exams, understanding the format and types of questions that can be asked is essential. One of the most effective ways to prepare is by practicing multiple-choice questions (MCQs) since they help you assess your knowledge quickly and efficiently. Oswaal MCQs are a popular choice among students as they cover a wide range of topics and provide clear answers. These MCQs can be beneficial not only for understanding key concepts but also for boosting your confidence before the actual exam.

Below is a set of multiple-choice questions and answers that students can practice to prepare for their Class 10 exams. The questions cover various subjects like Mathematics, Science, Social Science, and English.

Mathematics MCQs:

Question: What is the value of √25?
Answer: 5

Question: Which of the following is a Pythagorean triplet?
Answer: 3, 4, 5

Question: The value of 1/2 + 2/3 is:
Answer: 7/6

Question: If the perimeter of a square is 16 cm, what is the length of one side?
Answer: 4 cm

Question: The sum of the angles of a triangle is:
Answer: 180°

Question: What is the square of 12?
Answer: 144

Question: What is the value of (2x + 3) for x = 4?
Answer: 11

Question: The distance between two points (2, 3) and (5, 7) is:
Answer: 5

Question: If the ratio of the sides of two similar triangles is 3:4, the ratio of their areas is:
Answer: 9:16

Question: What is the volume of a cube with side 4 cm?
Answer: 64 cm³

Question: If x + 5 = 12, what is the value of x?
Answer: 7

Question: What is the value of 4x – 3 when x = 2?
Answer: 5

Question: The area of a rectangle with length 6 cm and width 3 cm iAnswer: 18 cm²

Question: What is the value of (x + 2)(x – 3)?
Answer: x² - x - 6

Question: The product of 0.5 and 3 is:
Answer: 1.5

Question: What is the sum of the first 10 natural numbers?
Answer: 55

Question: What is the value of cos 0°?
Answer: 1

Question: What is the perimeter of a rectangle with length 8 cm and width 5 cm?
Answer: 26 cm

Question: If 5x = 25, what is the value of x?
Answer: 5

Question: What is the value of 3² + 4²?
Answer: 25

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Science MCQs:

Question: What is the chemical formula of water?
Answer: H₂O

Question: What is the process of converting liquid water into water vapor called?
Answer: Evaporation

Question: Which of the following is a non-metal?
Answer: Oxygen

Question: What is the main gas that plants use in photosynthesis?
Answer: Carbon dioxide

Question: What is the atomic number of carbon?
Answer: 6

Question: What is the force that pulls objects towards the center of the Earth?
Answer: Gravity

Question: What is the unit of electric current?
Answer: Ampere

Question: Which element has the symbol Na?
Answer: Sodium

Question: What is the pH value of pure water?
Answer: 7

Question: What is the formula for calculating speed?
Answer: Speed = Distance/Time

Question: What is the main function of the respiratory system?
Answer: To exchange gases (oxygen and carbon dioxide)

Question: Which of the following is a renewable source of energy?
Answer: Solar energy

Question: What is the process by which plants make their food?
Answer: Photosynthesis

Question: Which of these is an example of a physical change?
Answer: Melting of ice

Question: What is the chemical formula of methane?
Answer: CH₄

Question: What type of energy is stored in food?
Answer: Chemical energy

Question: Which gas is released when acids react with metals?
Answer: Hydrogen

Question: The process of converting a solid directly into gas is called:
Answer: Sublimation

Question: What is the main component of natural gas?
Answer: Methane

Question: What is the boiling point of water in Celsius?
Answer: 100°C

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Social Science MCQs:

Question: Who was the first president of India?
Answer: Dr. Rajendra Prasad

Question: What is the capital of India?
Answer: New Delhi

Question: Which river is known as the longest river in India?
Answer: The Ganges

Question: Who is considered the father of the nation in India?
Answer: Mahatma Gandhi

Question: What is the national flower of India?
Answer: Lotus

Question: Which country shares the longest border with India?
Answer: Bangladesh

Question: Who wrote the Indian national anthem?
Answer: Rabindranath Tagore

Question: Which is the largest state in India by area?
Answer: Rajasthan

Question: What is the official language of the United Nations?
Answer: English

Question: The Battle of Plassey was fought in which year?
Answer: 1757

Question: Who was the first woman Prime Minister of India?
Answer: Indira Gandhi

Question: What is the capital of France?
Answer: Paris

Question: What was the major cause of the First World War?
Answer: The assassination of Archduke Franz Ferdinand

Question: What is the currency of Japan?
Answer: Yen

Question: Which country is the largest producer of tea in the world?
Answer: China

Question: What is the largest ocean in the world?
Answer: Pacific Ocean

Question: Which movement is associated with the struggle for India's independence?
Answer: Non-Cooperation Movement

Question: Who is known as the "Iron Man of India"?
Answer: Sardar Vallabhbhai Patel

Question: What is the name of the longest wall in the world?
Answer: Great Wall of China

Question: The Constitution of India was adopted in which year?
Answer: 1950

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English MCQs:

Question: What is the plural of "child"?
Answer: Children

Question: Which of the following is a synonym for "happy"?
Answer: Joyful

Question: What is the antonym of "hot"?
Answer: Cold

Question: Which of these words is a preposition?
Answer: Under

Question: "She runs faster than anyone in the class." What is the comparative form of the adjective "fast"?
Answer: Faster

Question: Which of the following is a verb?
Answer: Jump

Question: What is the correct past tense of "go"?
Answer: Went

Question: What is the meaning of the word "benevolent"?
Answer: Kind-hearted

Question: Which of the following is a contraction of "I am"?
Answer: I'm

Question: What does the idiom "break the ice" mean?
Answer: To start a conversation

Question: What is the plural of "mouse"?
Answer: Mice

Question: What is the synonym of "quick"?
Answer: Fast

Question: What is the opposite of "easy"?
Answer: Difficult

Question: Choose the correct form of the verb: "She ____ to school every day."
Answer: Goes

Question: Which of the following is a compound word?
Answer: Basketball

Question: What is the adjective in the sentence "The tall man walked into the room"?
Answer: Tall

Question: What is the past tense of "eat"?
Answer: Ate

Question: What does the word "astonished" mean?
Answer: Surprised

Question: Which word is an example of an adverb?
Answer: Quickly

Question: What is the opposite of "strong"?
Answer: Weak

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