If you are preparing for SSC CPO 2025 or SSC MTS 2025, then solving previous year questions (PYQs) is the best way to practice. PYQs not only help you understand the real exam pattern but also improve your accuracy and speed. In this free SSC CPO/MTS Mock Test 2025 we have included important solved questions with four options and detailed explanations in simple language. These questions cover General Knowledge, Current Affairs, Indian Polity, History, Geography, Science, Reasoning, and Defence Awareness, which are commonly asked in SSC exams.practicing these PYQs regularly will give you a strong advantage in scoring higher marks and securing your dream government job.
Practice solved SSC MTS & CPO Exam 2025 PYQs with four options and detailed explanations. Strengthen GK, Polity, Science, Reasoning, and Current Affairs for better preparation and higher success.
SSC CPO/ MTS PYQs Mock Tests
Q1. Who was the first woman to become the President of India?
-
(A) Pratibha Patil ✅
-
(B) Indira Gandhi
-
(C) Sarojini Naidu
-
(D) Sonia Gandhi
Explanation: Pratibha Patil became the 12th President of India in 2007 and was the first woman to hold this office, marking a historic moment in Indian politics.
Q2. Which gas is known as laughing gas?
-
(A) Hydrogen
-
(B) Oxygen
-
(C) Carbon Monoxide
-
(D) Nitrous Oxide ✅
Explanation: Nitrous Oxide (N₂O) is called laughing gas. It produces a feeling of euphoria when inhaled, and is also used as an anesthetic in dentistry and surgery.
Q3. Which river is called the ‘Sorrow of Bihar’?
-
(A) Kosi ✅
-
(B) Son
-
(C) Gandak
-
(D) Ganga
Explanation: The Kosi River is called the “Sorrow of Bihar” because of its frequent and devastating floods, which damage crops, homes, and lives.
Q4. The largest gland in the human body is?
-
(A) Kidney
-
(B) Pancreas
-
(C) Liver ✅
-
(D) Thyroid
Explanation: The liver is the largest gland in the human body. It helps in digestion, detoxification, and stores energy in the form of glycogen.
Q5. The first Indian satellite launched in 1975 was?
-
(A) Bhaskara
-
(B) Aryabhata ✅
-
(C) Rohini
-
(D) INSAT-1A
Explanation: Aryabhata was India’s first satellite, launched on 19 April 1975 from the Soviet Union. It marked India’s entry into space research.
Q6. The headquarters of the Intelligence Bureau (IB) is located in?
-
(A) Kolkata
-
(B) Mumbai
-
(C) New Delhi ✅
-
(D) Hyderabad
Explanation: The Intelligence Bureau (IB) headquarters is in New Delhi. It is India’s oldest intelligence agency, formed in 1887.
Q7. The world’s longest dam, Hirakud Dam, is built on which river?
-
(A) Mahanadi ✅
-
(B) Narmada
-
(C) Godavari
-
(D) Krishna
Explanation: The Hirakud Dam, built on the Mahanadi River in Odisha, is the world’s longest earthen dam, providing irrigation and flood control.
Q8. Which planet is called the ‘Morning Star’?
-
(A) Mercury
-
(B) Venus ✅
-
(C) Mars
-
(D) Jupiter
Explanation: Venus is called the Morning Star because it shines brightly in the early morning sky due to its high reflectivity.
Q9. ‘Operation Meghdoot’ is associated with which area?
-
(A) Kargil
-
(B) Siachen Glacier ✅
-
(C) Ladakh
-
(D) Arunachal Pradesh
Explanation: Operation Meghdoot (1984) was launched by the Indian Army to take control of the Siachen Glacier, making India the first nation to hold the area.
Q10. Which Indian Prime Minister gave the slogan “Garibi Hatao”?
-
(A) Rajiv Gandhi
-
(B) Lal Bahadur Shastri
-
(C) Jawaharlal Nehru
-
(D) Indira Gandhi ✅
Explanation: Indira Gandhi gave the slogan “Garibi Hatao” in 1971 during elections, focusing on poverty eradication as her main agenda.
Q11. Who is considered the ‘Father of the Indian Navy’?
-
(A) Tipu Sultan
-
(B) Rajendra Chola
-
(C) Kanhoji Angre ✅
-
(D) Shivaji Maharaj
Explanation: Kanhoji Angre was a great naval commander of the Maratha Navy, known as the Father of the Indian Navy for his unmatched sea defense.
Q12. In which year did India conduct its first nuclear test at Pokhran?
-
(A) 2001
-
(B) 1974 ✅
-
(C) 1971
-
(D) 1998
Explanation: India’s first nuclear test, named Smiling Buddha, was conducted at Pokhran in Rajasthan on 18 May 1974.
Q13. Who appoints the Comptroller and Auditor General (CAG) of India?
-
(A) President ✅
-
(B) Prime Minister
-
(C) Chief Justice
-
(D) Parliament
Explanation: The President of India appoints the Comptroller and Auditor General (CAG), who audits government accounts and ensures financial transparency.
Q14. Which Indian state has the largest forest cover?
-
(A) Arunachal Pradesh
-
(B) Madhya Pradesh ✅
-
(C) Kerala
-
(D) Chhattisgarh
Explanation: Madhya Pradesh has the largest forest cover in India, spread across central India, rich in wildlife and natural resources.
Q15. Who was the founder of the Indian National Army (INA)?
-
(A) Bhagat Singh
-
(B) Subhas Chandra Bose
-
(C) Rash Behari Bose ✅
-
(D) Lala Lajpat Rai
Explanation: The INA was founded by Rash Behari Bose in 1942. Later, Subhas Chandra Bose took command and expanded it significantly.
Q16. Which Article of the Constitution deals with the abolition of untouchability?
-
(A) Article 19
-
(B) Article 21
-
(C) Article 14
-
(D) Article 17 ✅
Explanation: Article 17 of the Indian Constitution abolishes untouchability and forbids its practice in any form.
Q17. Which organ in the human body purifies blood?
-
(A) Lungs
-
(B) Heart
-
(C) Kidneys ✅
-
(D) Liver
Explanation: The kidneys filter blood, removing waste and extra water to form urine, helping maintain body balance.
Q18. The Chipko Movement was related to?
-
(A) Farmer’s rights
-
(B) Women’s rights
-
(C) Tree conservation ✅
-
(D) Education reforms
Explanation: The Chipko Movement (1973) in Uttarakhand was a forest conservation movement where villagers hugged trees to stop deforestation.
Q19. Which Mughal ruler built the Peacock Throne?
-
(A) Jahangir
-
(B) Akbar
-
(C) Aurangzeb
-
(D) Shah Jahan ✅
Explanation: Shah Jahan built the Peacock Throne, famous for its beauty and precious gems, symbolizing Mughal wealth and power.
Q20. The term ‘secularism’ was added to the Indian Constitution by which amendment?
-
(A) 42nd Amendment ✅
-
(B) 52nd Amendment
-
(C) 61st Amendment
-
(D) 44th Amendment
Explanation: The 42nd Amendment (1976) added the words “Secular” and “Socialist” to the Preamble of the Indian Constitution.
Q21. Which is the smallest bone in the human body?
-
(A) Stapes ✅
-
(B) Femur
-
(C) Ulna
-
(D) Radius
Explanation: The stapes is the smallest bone in the human body, located in the middle ear. It plays a key role in transmitting sound vibrations from the ear drum to the inner ear.
Q22. Who is the author of ‘Arthashastra’?
-
(A) Panini
-
(B) Chanakya ✅
-
(C) Kalidasa
-
(D) Patanjali
Explanation: Chanakya (Kautilya/Vishnugupta) wrote the Arthashastra, an ancient text on politics, economics, and administration. It guides rulers on governance, taxation, diplomacy, and war strategies in ancient India.
Q23. The Battle of Plassey was fought in which year?
-
(A) 1757 ✅
-
(B) 1857
-
(C) 1761
-
(D) 1799
Explanation: The Battle of Plassey (1757) was fought between the British East India Company and Nawab Siraj-ud-Daulah of Bengal. The British victory laid the foundation for colonial rule in India.
Q24. Which is the national aquatic animal of India?
-
(A) Crocodile
-
(B) River Dolphin ✅
-
(C) Turtle
-
(D) Catfish
Explanation: The Ganges River Dolphin is the national aquatic animal of India. It is an endangered species found mainly in the Ganga-Brahmaputra river systems, representing India’s commitment to freshwater biodiversity.
Q25. Which is the currency of Bangladesh?
-
(A) Taka ✅
-
(B) Rupee
-
(C) Kyat
-
(D) Rial
Explanation: The Bangladeshi Taka (BDT) is the official currency of Bangladesh. One taka is subdivided into 100 poisha, and it is issued by the Bangladesh Bank.
Q26. Who discovered the law of gravity?
-
(A) Albert Einstein
-
(B) Isaac Newton ✅
-
(C) Galileo Galilei
-
(D) Johannes Kepler
Explanation: Sir Isaac Newton discovered the law of gravity in the 17th century when he observed an apple falling. His theory explained how all objects attract each other with a force proportional to their mass.
Q27. Which is the longest river in the world?
-
(A) Amazon
-
(B) Nile ✅
-
(C) Yangtze
-
(D) Mississippi
Explanation: The Nile River, about 6,650 km long, is considered the world’s longest river. It flows through northeastern Africa and supports ancient civilizations like Egypt with fertile land and water.
Q28. The first female Prime Minister of India was?
-
(A) Sarojini Naidu
-
(B) Sonia Gandhi
-
(C) Indira Gandhi ✅
-
(D) Vijaya Lakshmi Pandit
Explanation: Indira Gandhi became India’s first female Prime Minister in 1966. She served for three terms and is remembered for her bold decisions, including the Green Revolution and emergency rule.
Q29. The United Nations (UN) was founded in which year?
-
(A) 1945 ✅
-
(B) 1935
-
(C) 1950
-
(D) 1920
Explanation: The United Nations (UN) was founded on 24 October 1945 after World War II to promote peace, security, and cooperation among nations. Its headquarters is in New York, USA.
Q30. Which city is known as the ‘Pink City’ of India?
-
(A) Udaipur
-
(B) Jaipur ✅
-
(C) Jodhpur
-
(D) Bikaner
Explanation: Jaipur, the capital of Rajasthan, is called the Pink City because many of its buildings are painted in pink sandstone. It is also a UNESCO World Heritage City.
Q31. Which is the national fruit of India?
-
(A) Banana
-
(B) Mango ✅
-
(C) Apple
-
(D) Guava
Explanation: The mango is India’s national fruit, loved for its sweetness and cultural importance. India is also the largest producer of mangoes in the world.
Q32. Who was the first Indian to win a Nobel Prize?
-
(A) Rabindranath Tagore ✅
-
(B) C.V. Raman
-
(C) Mother Teresa
-
(D) Amartya Sen
Explanation: Rabindranath Tagore was the first Indian to win a Nobel Prize in Literature in 1913 for his collection of poems, Gitanjali.
Q33. Which country is called the ‘Land of the Rising Sun’?
-
(A) India
-
(B) Japan ✅
-
(C) China
-
(D) Korea
Explanation: Japan is called the “Land of the Rising Sun” because it lies to the east of Asia, where the sun rises first. Its name “Nihon” means “origin of the sun.”
Q34. Who invented the telephone?
-
(A) Thomas Edison
-
(B) Alexander Graham Bell ✅
-
(C) Nikola Tesla
-
(D) James Watt
Explanation: Alexander Graham Bell invented the telephone in 1876. It revolutionized human communication by allowing voice messages to be transmitted across distances.
Q35. The Quit India Movement was launched in which year?
-
(A) 1942 ✅
-
(B) 1930
-
(C) 1947
-
(D) 1919
Explanation: The Quit India Movement was launched by Mahatma Gandhi on 8 August 1942. It demanded an end to British rule in India with the slogan “Do or Die.”
This free SSC CPO/MTS Mock Test 2025 with PYQs and explanations is designed to help aspirants prepare effectively for their upcoming exam. By solving these previous year questions, you can improve your conceptual clarity, gain confidence, and understand the type of questions asked by SSC. Remember, consistency is the key to cracking competitive exams. Practice these PYQs daily, revise important topics, and attempt more mock tests to strengthen your preparation.
If you found this practice set useful, don’t forget to share it with your friends who are also preparing for SSC CPO 2025 and SSC MTS 2025. Stay tuned with us for more free study material, mock tests, current affairs updates, and exam tips.
Best of luck for your SSC CPO & SSC MTS 2025 exam – Keep practicing, stay confident, and success will be yours!
