Objective type questions are a great way for Class 10 students to test their knowledge and sharpen their problem-solving skills. These questions are straightforward, helping students quickly assess what they know and where they need improvement. Whether it’s Mathematics, Science, English, or Social Science, MCQs make learning more engaging and effective. They also train students to think critically and manage time better during exams. By practicing regularly, students can boost their confidence and improve accuracy. In this article, we’ve compiled a variety of objective type questions to help Class 10 students prepare efficiently and perform their best.
Objective Type Questions: The Smart Way to Prepare for Class 10 Exams
Mathematics
What is the value of (a+b)2−(a−b)2(a+b)^2 – (a-b)^2(a+b)2−(a−b)2?
a) 2ab2ab2ab
b) 4ab4ab4ab
c) a2−b2a^2 – b^2a2−b2
d) (a−b)2(a-b)^2(a−b)2
Answer: b) 4ab4ab4ab
The sum of the zeros of the quadratic polynomial ax2+bx+cax^2 + bx + cax2+bx+c is:
a) −ba-\frac{b}{a}−ab
b) ba\frac{b}{a}ab
c) −ca-\frac{c}{a}−ac
d) ca\frac{c}{a}ac
Answer: a) −ba-\frac{b}{a}−ab
The distance between two points (x1,y1)(x_1, y_1)(x1,y1) and (x2,y2)(x_2, y_2)(x2,y2) is:
a) (x2−x1)2+(y2−y1)2\sqrt{(x_2 – x_1)^2 + (y_2 – y_1)^2}(x2−x1)2+(y2−y1)2
b) (x2−x1)+(y2−y1)(x_2 – x_1) + (y_2 – y_1)(x2−x1)+(y2−y1)
c) (x2+x1)+(y2+y1)(x_2 + x_1) + (y_2 + y_1)(x2+x1)+(y2+y1)
d) (x2−x1)+(y2−y1)2\frac{(x_2 – x_1) + (y_2 – y_1)}{2}2(x2−x1)+(y2−y1)
Answer: a) (x2−x1)2+(y2−y1)2\sqrt{(x_2 – x_1)^2 + (y_2 – y_1)^2}(x2−x1)2+(y2−y1)2
The value of sin30∘\sin 30^\circsin30∘ is:
a) 32\frac{\sqrt{3}}{2}23
b) 1
c) 12\frac{1}{2}21
d) 0
Answer: c) 12\frac{1}{2}21
The quadratic equation x2−4x+4=0x^2 – 4x + 4 = 0x2−4x+4=0 has:
a) Two distinct real roots
b) Two equal roots
c) No real roots
d) Complex roots
Answer: b) Two equal roots
What is the square root of 144?
a) 10
b) 11
c) 12
d) 14
Answer: c) 12
If the circumference of a circle is 444444 cm, what is its radius?
a) 7 cm
b) 14 cm
c) 22 cm
d) 28 cm
Answer: a) 7 cm
The sum of interior angles of a triangle is:
a) 90°
b) 120°
c) 180°
d) 360°
Answer: c) 180°
The reciprocal of 58\frac{5}{8}85 is:
a) 85\frac{8}{5}58
b) 53\frac{5}{3}35
c) 56\frac{5}{6}65
d) 35\frac{3}{5}53
Answer: a) 85\frac{8}{5}58
The mode of {2, 3, 4, 4, 5, 6, 6, 6, 7} is:
a) 4
b) 5
c) 6
d) 7
Answer: c) 6
The SI unit of power is:
a) Watt
b) Joule
c) Newton
d) Pascal
Answer: a) Watt
Resistance is measured in:
a) Volt
b) Ampere
c) Ohm
d) Joule
Answer: c) Ohm
The mirror used in car headlights is:
a) Concave
b) Convex
c) Plane
d) None
Answer: a) Concave
The speed of light in vacuum is:
a) 3×1083 \times 10^83×108 m/s
b) 3×1063 \times 10^63×106 m/s
c) 3×1053 \times 10^53×105 m/s
d) 3×1033 \times 10^33×103 m/s
Answer: a) 3×1083 \times 10^83×108 m/s
The device used to measure electric current is:
a) Voltmeter
b) Ammeter
c) Galvanometer
d) Ohmmeter
Answer: b) Ammeter
Which of the following is a non-renewable source of energy?
a) Solar energy
b) Wind energy
c) Coal
d) Hydro energy
Answer: c) Coal
The unit of frequency is:
a) Newton
b) Joule
c) Hertz
d) Pascal
Answer: c) Hertz
A convex lens is used to correct:
a) Myopia
b) Hypermetropia
c) Astigmatism
d) Presbyopia
Answer: b) Hypermetropia
Which mirror always forms a virtual image?
a) Plane mirror
b) Concave mirror
c) Convex mirror
d) Both a & c
Answer: d) Both a & c
Sound cannot travel through:
a) Water
b) Air
c) Vacuum
d) Iron
Answer: c) Vacuum
The chemical formula of washing soda is:
a) NaHCO3NaHCO_3NaHCO3
b) Na2CO3Na_2CO_3Na2CO3
c) CaCO3CaCO_3CaCO3
d) NaClNaClNaCl
Answer: b) Na2CO3Na_2CO_3Na2CO3
The atomic number of oxygen is:
a) 6
b) 7
c) 8
d) 9
Answer: c) 8
The pH value of pure water is:
a) 0
b) 7
c) 14
d) 10
Answer: b) 7
The gas released during photosynthesis is:
a) Oxygen
b) Carbon dioxide
c) Hydrogen
d) Nitrogen
Answer: a) Oxygen
The metal which is liquid at room temperature is:
a) Iron
b) Mercury
c) Aluminum
d) Lead
Answer: b) Mercury
The atomic number of Carbon is:
a) 4
b) 6
c) 8
d) 12
Answer: b) 6
What is the common name of CaCO3CaCO_3CaCO3?
a) Baking soda
b) Limestone
c) Plaster of Paris
d) Slaked lime
Answer: b) Limestone
The acid found in lemon is:
a) Acetic acid
b) Citric acid
c) Hydrochloric acid
d) Sulfuric acid
Answer: b) Citric acid
The lightest gas is:
a) Oxygen
b) Helium
c) Hydrogen
d) Nitrogen
Answer: c) Hydrogen
The chemical formula of rust is:
a) Fe2O3Fe_2O_3Fe2O3
b) FeOFeOFeO
c) Fe3O4Fe_3O_4Fe3O4
d) FeO2FeO_2FeO2
Answer: a) Fe2O3Fe_2O_3Fe2O3
The structural and functional unit of life is:
a) Tissue
b) Organ
c) Cell
d) Organ system
Answer: c) Cell
The site of photosynthesis in plant cells is:
a) Mitochondria
b) Chloroplast
c) Nucleus
d) Ribosome
Answer: b) Chloroplast
Which part of the human brain controls voluntary actions?
a) Medulla oblongata
b) Cerebrum
c) Cerebellum
d) Pons
Answer: b) Cerebrum
The process of loss of water in the form of vapor from the aerial parts of plants is called:
a) Transpiration
b) Respiration
c) Photosynthesis
d) Fermentation
Answer: a) Transpiration
Which among the following is a genetic disorder?
a) Diabetes
b) Malaria
c) Hemophilia
d) Dengue
Answer: c) Hemophilia
Which part of the human body produces insulin?
a) Liver
b) Pancreas
c) Kidney
d) Stomach
Answer: b) Pancreas
The smallest bone in the human body is:
a) Femur
b) Stapes
c) Tibia
d) Radius
Answer: b) Stapes
The blood component responsible for clotting is:
a) White blood cells
b) Red blood cells
c) Platelets
d) Plasma
Answer: c) Platelets
Which vitamin is known as the “Sunshine Vitamin”?
a) Vitamin A
b) Vitamin B
c) Vitamin C
d) Vitamin D
Answer: d) Vitamin D
The basic unit of heredity is:
a) Gene
b) Chromosome
c) DNA
d) RNA
Answer: a) Gene
Social Science
History
41. Who was the founder of the Indian National Congress?
a) Mahatma Gandhi
b) A.O. Hume
c) Bal Gangadhar Tilak
d) Jawaharlal Nehru
Answer: b) A.O. Hume
42. The Non-Cooperation Movement was launched in:
a) 1919
b) 1920
c) 1922
d) 1930
Answer: b) 1920
43. The First World War started in:
a) 1914
b) 1915
c) 1916
d) 1917
Answer: a) 1914
44. Black soil is best suited for growing:
a) Wheat
b) Rice
c) Cotton
d) Tea
Answer: c) Cotton
45. The longest river in India is:
a) Ganga
b) Yamuna
c) Brahmaputra
d) Godavari
Answer: a) Ganga
46. The President of India is elected for a term of:
a) 4 years
b) 5 years
c) 6 years
d) 7 years
Answer: b) 5 years
47. The right to vote in India is given to citizens above the age of:
a) 16 years
b) 18 years
c) 21 years
d) 25 years
Answer: b) 18 years
48. The largest sector of employment in India is:
a) Industrial sector
b) Agricultural sector
c) Service sector
d) IT sector
Answer: b) Agricultural sector
49. Which of the following is NOT a function of money?
a) Medium of exchange
b) Store of value
c) Means of barter
d) Unit of account
Answer: c) Means of barter
50. The term GDP stands for:
a) Gross Domestic Product
b) General Domestic Profit
c) Grand Development Plan
d) Global Development Policy
Answer: a) Gross Domestic Product
51. The Reserve Bank of India was established in:
a) 1935
b) 1947
c) 1950
d) 1969
Answer: a) 1935
52. Inflation means:
a) Decrease in price level
b) Increase in price level
c) Constant price level
d) None of the above
Answer: b) Increase in price level
History
When did India gain independence?
a) 1945
b) 1946
c) 1947
d) 1948
Answer: c) 1947
The Quit India Movement was launched in:
a) 1940
b) 1942
c) 1945
d) 1947
Answer: b) 1942
The first President of India was:
a) Dr. B.R. Ambedkar
b) Dr. Rajendra Prasad
c) Sardar Patel
d) Jawaharlal Nehru
Answer: b) Dr. Rajendra Prasad
Who wrote the book “Discovery of India”?
a) Mahatma Gandhi
b) Jawaharlal Nehru
c) B.R. Ambedkar
d) Subhash Chandra Bose
Answer: b) Jawaharlal Nehru
Who was the first Mughal emperor of India?
a) Akbar
b) Aurangzeb
c) Babur
d) Humayun
Answer: c) Babur
The plural of “child” is:
a) Childs
b) Childes
c) Children
d) Childrens
Answer: c) Children
Choose the correct synonym for “happy”:
a) Sad
b) Cheerful
c) Boring
d) Tired
Answer: b) Cheerful
Identify the correct antonym of “brave”:
a) Fearful
b) Strong
c) Heroic
d) Bold
Answer: a) Fearful
The passive voice of “She wrote a letter” is:
a) A letter was written by her
b) A letter is written by her
c) A letter was writing by her
d) A letter had written by her
Answer: a) A letter was written by her
“He is as strong as a lion” is an example of:
a) Metaphor
b) Hyperbole
c) Simile
d) Alliteration
Answer: c) Simile
Fill in the blank: “I have been waiting for you ____ two hours.”
a) Since
b) For
c) Until
d) At
Answer: b) For
Identify the correct indirect speech:
“She said, ‘I am going to the market.'”
a) She said that she was going to the market.
b) She said she is going to the market.
c) She said that she went to the market.
d) She said that she had been to the market.
Answer: a) She said that she was going to the market.
Choose the correctly spelled word:
a) Recieve
b) Receive
c) Recive
d) Receeve
Answer: b) Receive
Wrapping Up
Practicing objective type questions is one of the best ways for Class 10 students to strengthen their understanding of key subjects. These questions not only test knowledge but also improve critical thinking and time management skills, which are crucial for exams. By regularly solving MCQs in subjects like Mathematics, Science, and English, students can identify weak areas and work on them efficiently. Whether preparing for board exams or competitive tests, a strong grasp of objective questions ensures better performance. Keep practicing, stay consistent, and success will follow. A well-planned approach will make learning more effective and enjoyable.