Objective Type Questions To Prepare For Class 10 Exams

objective type questions

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

objective type questions

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 sin⁡30∘\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:

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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_3Na2​CO3​
c) CaCO3CaCO_3CaCO3​
d) NaClNaClNaCl

Answer: b) Na2CO3Na_2CO_3Na2​CO3​

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_3Fe2​O3​
b) FeOFeOFeO
c) Fe3O4Fe_3O_4Fe3​O4​
d) FeO2FeO_2FeO2​

Answer: a) Fe2O3Fe_2O_3Fe2​O3​

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:

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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

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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.