Summary
Onam exams are crucial for students and require thorough preparation. This guide provides questions and answers across various subjects to help students excel. Covering essential topics in each subject, it is designed to enhance understanding and improve scores. Each section ensures comprehensive practice to prepare students confidently for their Onam exams.
Mathematics
Question: What is the sum of 456 and 789?
Answer: The sum is 1245.
Question: Solve for x: 2x + 5 = 15.
Answer: x = 5.
Question: What is the area of a triangle with base 10 cm and height 5 cm?
Answer: The area is 25 cm².
Question: Simplify: 8 × (3 + 2).
Answer: The answer is 40.
Question: Convert 75% to a fraction.
Answer: The fraction is 3/4.
Question: What is the perimeter of a rectangle with length 8 cm and width 5 cm?
Answer: The perimeter is 26 cm.
Question: Solve: 15 ÷ 3 + 4 × 2.
Answer: The answer is 11.
Question: If a train travels 60 km in 2 hours, what is its speed?
Answer: The speed is 30 km/h.
Question: Find the square root of 144.
Answer: The square root is 12.
Question: Subtract 125 from 500.
Answer: The result is 375.
Question: If the cost of 5 pens is 50 rupees, what is the cost of one pen?
Answer: The cost is 10 rupees.
Question: Simplify: 4² + 3².
Answer: The answer is 25.
Question: How many centimeters are there in 1.5 meters?
Answer: There are 150 centimeters.
Question: Divide 144 by 12.
Answer: The result is 12.
Question: What is 7 multiplied by 9?
Answer: The product is 63.
Question: Solve for x: 3x – 4 = 11.
Answer: x = 5.
Question: Find the least common multiple (LCM) of 6 and 8.
Answer: The LCM is 24.
Question: What is 10% of 250?
Answer: The answer is 25.
Question: Add: 456 + 789 + 321.
Answer: The sum is 1566.
Question: What is the volume of a cube with side 4 cm?
Answer: The volume is 64 cm³.
Science
Question: What is the chemical formula for water?
Answer: The formula is Hâ‚‚O.
Question: Name the process by which plants make their food.
Answer: The process is photosynthesis.
Question: What is the unit of electric current?
Answer: The unit is ampere.
Question: Which gas do plants release during photosynthesis?
Answer: They release oxygen.
Question: What is the boiling point of water?
Answer: The boiling point is 100°C.
Question: Name the planet closest to the Sun.
Answer: The planet is Mercury.
Question: What is the force that pulls objects toward the Earth?
Answer: The force is gravity.
Question: What is the main source of energy for Earth?
Answer: The main source is the Sun.
Question: Name the smallest unit of life.
Answer: It is the cell.
Question: What is the formula for calculating speed?
Answer: Speed = Distance ÷ Time.
Question: Name the organ that pumps blood in the human body.
Answer: It is the heart.
Question: What is the chemical symbol for oxygen?
Answer: The symbol is O.
Question: What is the name of our galaxy?
Answer: It is the Milky Way.
Question: Which vitamin is produced by the body in sunlight?
Answer: It is Vitamin D.
Question: What is the freezing point of water?
Answer: The freezing point is 0°C.
Question: Name the process of water changing into vapor.
Answer: The process is evaporation.
Question: What is the main component of the air we breathe?
Answer: It is nitrogen.
Question: What is the study of plants called?
Answer: It is botany.
Question: Which organ helps in breathing?
Answer: The lungs help in breathing.
Question: Name the three states of matter.
Answer: They are solid, liquid, and gas.
English
Question: What is the synonym of “happy”?
Answer: The synonym is “joyful.”
Question: Identify the verb in the sentence: “She runs daily.”
Answer: The verb is “runs.”
Question: What is the plural of “child”?
Answer: The plural is “children.”
Question: Convert to passive voice: “The dog chased the cat.”
Answer: The cat was chased by the dog.
Question: Write the antonym of “beautiful.”
Answer: The antonym is “ugly.”
Question: What is the past tense of “write”?
Answer: The past tense is “wrote.”
Question: Complete the proverb: “A stitch in time saves…”
Answer: Saves nine.
Question: What is the meaning of “benevolent”?
Answer: It means kind and generous.
Question: Use “because” in a sentence.
Answer: I stayed home because it was raining.
Question: Form a question for the sentence: “He is my brother.”
Answer: Who is he?
Question: What is the opposite of “night”?
Answer: The opposite is “day.”
Question: Which part of speech is “quickly”?
Answer: It is an adverb.
Question: Combine the sentences: “She is smart. She is hardworking.”
Answer: She is smart and hardworking.
Question: Identify the adjective in the sentence: “The blue sky is clear.”
Answer: The adjective is “blue.”
Question: What is the correct spelling: “recieve” or “receive”?
Answer: The correct spelling is “receive.”
Question: What is a synonym for “fast”?
Answer: A synonym is “quick.”
Question: Write the comparative form of “good.”
Answer: The comparative form is “better.”
Question: How many vowels are there in English?
Answer: There are five vowels.
Question: Write a sentence with the word “friendship.”
Answer: Friendship is the bond that connects hearts.
Question: What is the singular form of “geese”?
Answer: The singular form is “goose.”
Ending Summary
Preparing for Onam exams requires practice across all subjects. The questions and answers provided here help students improve understanding and achieve better results. A thorough study of these will ensure success.