WBPSC Food SI 2024: Solved Question Paper and Detailed Solutions Part - 1 ।পশ্চিমবঙ্গ ফুড SI পরীক্ষার প্রশ্নপত্র ও তার সমাধান
WBPSC Food SI Previous Year Question Papers: Solutions and Insights for 2024
1. Plague is a disease spread
by:
(A) Mosquito
(B) Rats
(C) Bats
(D) Birds
Answer: (B) Rats
Explanations: -
(A) Mosquito: Incorrect. Mosquitoes spread diseases like malaria and
dengue.
(B) Rats: Correct. Plague is primarily spread by rats through fleas
that carry the Yersinia pestis bacterium.
(C) Bats: Incorrect. Bats are known to spread other diseases, such
as rabies or viruses like Ebola.
(D) Birds: Incorrect. Birds do not spread plague.
2. "Anandamath" was
written by:
(A) Bankim Chandra Chatterjee
(B) Sarat Chandra Chatterjee
(C) Rabindranath Tagore
(D) Rashbehari Bose
Answer: (A) Bankim Chandra
Chatterjee
Explanations: - (A) Bankim Chandra Chatterjee: Correct. He wrote
"Anandamath," which contains the famous song "Vande
Mataram."
(B) Sarat Chandra Chatterjee:
Incorrect. He is known for works like "Devdas" and
"Parineeta."
(C) Rabindranath Tagore:
Incorrect. He wrote "Gitanjali" and "Kabuliwala."
(D) Rashbehari Bose:
Incorrect. He was a freedom fighter, not a writer.
3. The First Speaker of the
Indian Constituent Assembly had been:
(A) G. H. Deshmukh
(B) Hukum Singh
(C) Swaran Singh
(D) G. V. Mavalankar
Answer: (D) G. V. Mavalankar
Explanations: - (A) G. H. Deshmukh: Incorrect. He did not serve as
the Speaker.
(B) Hukum Singh: Incorrect. He served as the Speaker of the Lok Sabha
later.
(C) Swaran Singh: Incorrect. He was a politician but not the first Speaker.
(D) G. V. Mavalankar: Correct. He was the first Speaker of the Indian
Constituent Assembly.
4. Two pipes A and B can fill
a tank in 15 minutes and 20 minutes respectively. Both the pipes are open
together. But after 4 minutes pipe A is turned off. What is the total time
required to fill the tank?
(A) 10 min 40 sec
(B) 11 min 45 sec
(C) 12 min 30 sec
(D) 14 min 40 sec
Answer: (C) 12 min 30 sec
5. Raju and Param start a
journey. Raju moves northwards at a speed of 20 km/h and Param moves southwards
at a speed of 30 km/h. How far will Param be from Raju after 60 minutes?
(A) 24 km
(B) 50 km
(C) 42 km
(D) 30 km
Answer: (B) 50 km
6. The average of 50 numbers
is 28. If two numbers, namely 25 and 35, are discarded, then the average of the
remaining numbers is nearly:
(A) 27.29
(B) 27.92
(C) 29.27
(D) 29.72
Answer: (A) 27.29
7. If Rs. 1,000 becomes Rs.
1,400 in 4 years, then find the rate of interest.
(A) 10%
(B) 5%
(C) 15%
(D) 25%
Answer: (A) 10%
8. The First Woman Ruler to
sit on the throne of Delhi had been:
(A) Abeda
(B) Zubeida
(C) Rokeya
(D) Razia
Answer: (D) Razia
9. The Chief Justice of the
Supreme Court of India is appointed by the:
(A) Prime Minister of India
(B) President of India
(C) Vice-President of India
(D) Lok Sabha
Answer: (B) President of India
10. Two numbers are in the
ratio 3:5. If each number is increased by 10, the ratio becomes 5:7. The
numbers are:
(A) 3, 5
(B) 7, 9
(C) 13, 22
(D) 15, 25
Answer: (C) 13, 22
11. Pragyan is associated with:
(A) Missile Technology
(B) Space Research
(C) Oceanography
(D) Climate
Answer: (B) Space Research
12. A, B and C invested Rs.
26,000, Rs. 34,000, and Rs. 10,000 respectively in a business. At the end of
the year, they earn a profit of Rs. 3,500. B's share of the profit is:
(A) Rs. 1,200
(B) Rs. 1,500
(C) Rs. 1,700
(D) Rs. 1,900
Answer: (C) Rs. 1,700
13. Polio is caused by:
(A) Bacteria
(B) Virus
(C) Anti-biotic
(D) Medicine
Answer: (B) Virus
Explanations: -
(A) Bacteria:
Tuberculosis: Caused by the bacterium Mycobacterium tuberculosis.
Typhoid: Caused by the bacterium Salmonella typhi.
Cholera: Caused by the bacterium Vibrio cholerae.
(B) Virus:
Polio: Caused by the Poliovirus.
Influenza: Caused by the Influenza virus.
HIV/AIDS: Caused by the Human Immunodeficiency Virus (HIV).
(C) Anti-biotic: Antibiotics are drugs used to kill or inhibit bacterial
growth. They do not cause diseases.
(D) Medicine: Medicines are treatments, not pathogens. However, adverse
reactions or drug allergies can occur due to incorrect use or overuse of
medicines.
14. Find the L.C.M. of 5, 8,
11, 2, 9, 14:
(A) 280
(B) 360
(C) 440
(D) 420
Answer: (A) 280
15. The President of the G-20
Group of countries is:
(A) Australia
(B) Canada
(C) Brazil
(D) India
Answer: (D) India
16. By selling 100 pencils, a
shopkeeper gains the selling price of 20 pencils. His gain percent is:
(A) 25%
(B) 20%
(C) 15%
(D) 12%
Answer: (A) 25%
17. A boat covers a distance
of 30 km in hours running downstream. While returning, it covers the same
distance in hours. What is the speed of the boat in still water?
(A) 8 km/h
(B) 12 km/h
(C) 15 km/h
(D) None of the above
Answer: (D) None of the above
18. The author of "The
Story of My Experiments with Truth" is:
(A) Netaji Subhas Chandra Bose
(B) Gopal Krishna Gokhale
(C) Mahatma Gandhi
(D) Aurobindo Ghosh
Answer: (C) Mahatma Gandhi
Explanations: -
(A) Netaji Subhas Chandra
Bose: His book is "The Indian
Struggle", which covers the history of India’s independence movement from
1920 to 1942.
(B) Gopal Krishna Gokhale: He did not write any famous books, but he was a prominent
Indian leader and a mentor to Mahatma Gandhi. His speeches and letters were
often published.
(C) Mahatma Gandhi: He wrote "The Story of My Experiments with
Truth", which is his autobiography focusing on his spiritual and moral
journey.
(D) Aurobindo Ghosh: He wrote several books, including "The Life
Divine" and "Savitri", which reflect his philosophy and
spiritual teachings.
19. Who was known as Alamgir?
(A) Shah Jahan
(B) Jahangir
(C) Aurangzeb
(D) Akbar
Answer: (C) Aurangzeb
Explanations : -
(A) Shah Jahan: Known as "The Engineer King", for his
architectural contributions, including the Taj Mahal.
(B) Jahangir: Known as "Nur-ud-din", meaning "Light of
Faith", and was also referred to as "Conqueror of the World".
(C) Aurangzeb: Known as "Alamgir", meaning "Conqueror of
the World", a title he assumed during his reign.
(D) Akbar: Known as "Akbar the Great", for his policies of
tolerance, expansion of the empire, and administrative reforms. He was also
given the title "Jalal-ud-din".
20. Incomes of A, B and C are
in the ratio 7:9:12 and their expenditures are in the ratio 8:9:15. If A's
saving is 1/4 of his income, then the ratio of savings of A, B and C is:
(A) 56:99:69
(B) 99:56:69
(C) 69:56:99
(D) 99:69:56
Answer: (A) 56:99:69
21. There are three full containers of a
mixture of milk and water, and their volumes are in the ratio 7:5:13. The milk
and water ratio in these containers is 2:3, 47:53, and 9:11 respectively. If
these are mixed together, find the ratio of milk and water in the new mixture.
(A) 11:14
(B) 14:17
(C) 9:16
(D) 12:13
Answer: (A) 11:14
22. The First Vice-President of Independent
India had been:
(A) C. Rajagopalachari
(B) Dr. Zakir Hussain
(C) Dr. S. Radhakrishnan
(D) Maulana Abul Kalam Azad
Answer: (C) Dr. S. Radhakrishnan
Explanations : -
(A) C. Rajagopalachari:
Political Role: He was a prominent leader in
the Indian independence movement and a close associate of Mahatma Gandhi. He
played a significant role in the Indian National Congress.
Governor-General:
He served as the last Governor-General of India after independence, helping to
transition India from a British dominion to a republic.
Literary Contributions:
His retellings of the Mahabharata and Ramayana in English have made these
classic texts more accessible to a global audience.
(B) Dr. Zakir Hussain:
Education Reformer:
He was instrumental in promoting education in India and significantly
contributed to the establishment of the Indian education system
post-independence.
First Muslim President:
He was the first Muslim to hold the office of President of India (1967–1969)
and was a prominent figure in promoting national integration.
Scholarship: His academic
achievements, particularly in the field of education, made him a respected
figure both in India and internationally.
(C) Dr. S. Radhakrishnan:
Philosopher and Educator:
He was a renowned philosopher and a key figure in modern Indian philosophy. He
contributed greatly to the understanding of Eastern philosophy in the West.
Diplomatic Role:
He served as India’s first Vice President and later as the second President,
playing a vital role in shaping the young republic.
Global Influence:
His work helped bridge cultural gaps between the East and West, making him an
important figure in international relations and education.
(D) Maulana Abul Kalam Azad:
Freedom Fighter:
He was a leading figure in the Indian independence movement and served as a
prominent leader in the Indian National Congress.
Educational Visionary:
As the first Minister of Education in independent India, he laid the foundation
for modern education in the country, promoting technical education and
scientific research.
Cultural Influence:
He was a strong advocate for Hindu-Muslim unity and worked tirelessly to
promote communal harmony in India. His literary works reflect his deep
understanding of Indian culture and politics.
23. If , then the value of a:b:c is:
(A) 7:9:15
(B) 7:9:5
(C) 21:35:45
(D) 7:3:15
Answer: (C) 21:35:45
24. Who said, "Swaraj is my
birthright"?
(A) Gandhi
(B) Nehru
(C) Tilak
(D) Gokhale
Answer: (C) Tilak
Explanations: -
(A) Gandhi: Associated
with "Do or Die", which he declared during the Quit India Movement in
1942, urging Indians to fight for complete independence from British rule.
(B) Nehru: Known for his
speech "Tryst with Destiny", delivered at the dawn of India's
independence on August 15, 1947. Though not a slogan, it's one of his most
famous speeches, symbolizing India's freedom and future.
(C) Tilak: Associated
with the slogan "Swaraj is my birthright and I shall have it", which
became a powerful rallying cry for the Indian independence movement.
(D) Gokhale: While Gopal
Krishna Gokhale was known more for his moderate stance and his work as a
reformer, he didn’t have a famous slogan like the others. He is remembered for
advocating constitutional methods for India's freedom and was a mentor to
Gandhi.
25. If a:b = 3:5 and b:c = 7:8, then 2a:3b:7c is equal to:
(A) 42:105:280
(B) 15:21:40
(C) 6:15:40
(D) 30:21:350
Answer: (A) 42:105:280
26. Sushil was thrice as old as Snehal 6 years
back. Sushil will be 5/3 times as old as
Snehal 6 years hence. How old is Snehal now?
(A) 12 years
(B) 15 years
(C) 18 years
(D) 24 years
Answer: (B) 15 years
27. The compound interest on Rs. 20,480 at %
per annum for 2 years and 73 days is:
(A) Rs. 3,000
(B) Rs. 3,131
(C) Rs. 2,929
(D) Rs. 3,636
Answer: (B) Rs. 3,131
28. If 7:x = 17.5:22.5 , then the value of x is
(A) 6
(B) 8
(C) 12
(D) 9
Answer: (D) 9
29. Dr. Meghnad Saha was a famous:
(A) Mathematician
(B) Physicist
(C) Chemist
(D) Doctor
Answer: (B) Physicist
30. If , then what is the value of x is -
(A) 17
(B) 21
(C) 13
(D) 12
Answer: (D) 12
31. A man walks 1 km on the 1st day, 2 km on
the 2nd day, 3 km on the 3rd day, and so on. The total distance the man covers
in 10 days is:
(A) 40 km
(B) 50 km
(C) 55 km
(D) 58 km
Answer: (C) 55 km
32. Sasanka was the King of:
(A) South India
(B) Gujarat
(C) Gaur
(D) Malbhum
Answer: (C) Gaur
33. Find the value of
(A) 9
(B) 3
(C) 243
(D) 27
Answer: (A) 9
34. A and B can do a piece of work in 12 days;
B and C can do it in 15 days; C and A can do it in 20 days. A alone can do the
work in:
(A) 153 days
(B) 24 days
(C) 30 days
(D) 40 days
Answer: (C) 30 days
35. P is faster than Q. P and Q each walk 24
km. The sum of their speeds is 7 km/hr and the sum of times taken by them is 14
hours. Then P's speed is:
(A) 3 km/hr
(B) 4 km/hr
(C) 5 km/hr
(D) 6 km/hr
Answer: (B) 4 km/hr
36. Acharya Jagadish Chandra Bose was a famous:
(A) Singer
(B) Poet
(C) Scientist
(D) Politician
Answer: (C) Scientist
37. The average of 15 numbers is 7. Out of
them, the average of the first 8 numbers is 6.5, and the average of the last 8 numbers
is 9.5. The middle number is:
(A) 21
(B) 22
(C) 23
(D) 24
Answer: (B) 22
38. The First Battle of Tarain took place in:
(A) 1192 A.D.
(B) 1191 A.D.
(C) 1205 A.D.
(D) 1206 A.D.
Answer: (B) 1191 A.D.
Explanations : -
(A) 1192 A.D.:
This was the year of the Second Battle of Tarain, where Muhammad of Ghor
defeated Prithviraj Chauhan, marking the beginning of Muslim rule in Northern
India.
(B) 1191 A.D.:
This year saw the First Battle of Tarain, in which Prithviraj Chauhan defeated
Muhammad of Ghor, temporarily halting his advances.
(C) 1205 A.D.:
The Battle of Andkhud took place, where Qutb al-Din Aibak fought against forces
loyal to the Ghurid dynasty, consolidating his rule over parts of India.
(D) 1206 A.D.:
Qutb al-Din Aibak became the first Sultan of Delhi, establishing the Delhi
Sultanate after the death of his master, Muhammad of Ghor.
39. The Akbar Namah was written by:
(A) Abdul Hamid
(B) Faizi
(C) Abul Fazl
(D) Firoz Shah Tuglaq
Answer: (C) Abul Fazl
Explanations : -
(A) Abdul Hamid:
Known for writing "Badshah Namah", a detailed chronicle of Shah
Jahan's reign.
(B) Faizi: A renowned
poet and scholar in Akbar's court, he translated several Sanskrit works into
Persian, including the "Lilavati" (a work on mathematics).
(C) Abul Fazl:
Famous for writing "Akbar Namah" and "Ain-i-Akbari", which
document the life of Akbar and the administration of his empire.
(D) Firoz Shah Tuglaq:
Authored "Futuhat-i-Firoz Shahi", a record of his reign and
achievements.
40. Plants manufacture food through:
(A) Photosynthesis
(B) Respiration
(C) Transpiration
(D) Evaporation
Answer: (A) Photosynthesis
41. The Aihole inscription is associated with
(A) Samudragupta
(B) Vishnugupta
(C) Second Pulakeshin
(D) Rajendra Chola
Answer: (C) Second Pulakeshin
Explanations: -
(A) Samudragupta:
Famous Inscription: Allahabad Pillar Inscription (also known as the
Prayag Prashasti).
Writer: The inscription was written by Harishena, who was a court poet
and the chief minister under Samudragupta. This inscription celebrates
Samudragupta's conquests and accomplishments.
(B) Vishnugupta:
Famous Inscription: The Brahmapuri Inscription (also known as the Vishnugupta
Inscription).
Writer: This inscription was composed by Madhava, a court poet, and it
details the achievements of Vishnugupta (also known as Vikramaditya),
although specific references to the writer are less known.
(C) Second Pulakeshin:
Famous Inscription: Aihole Inscription.
Writer: Written by Rudraditya, the inscription details the
military achievements of Pulakeshin II, emphasizing his victories and the
expansion of the Chalukya dynasty.
(D) Rajendra Chola:
Famous Inscription: Thanjavur Inscription (also known as the Rajendra
Chola Inscription).
Writer: The inscription was written by Kailasanatha, a poet at Rajendra
Chola's court. It commemorates Rajendra Chola's conquests in Southeast Asia and
his naval expeditions.
42. Water is composed of
(A) Hydrogen and Ozone
(B) Hydrogen and Oxygen
(C) Nitrogen and Oxygen
(D) Chlorine and Oxygen
Answer: (B) Hydrogen and Oxygen
43. Which one among the following is the largest?
(A) 6/7
(B) 5/6
(C) 7/8
(D) 4/5
Answer: (C) 7/8
44. The difference between compound and simple interest on Rs. 8,000 at
5% p.a. for 3 years is
(A) Rs. 50
(B) Rs. 60
(C) Rs. 61
(D) Rs. 600
Answer: (C) Rs. 61
45. Paradeep port is located in
(A) Lakshadweep
(B) West Bengal
(C) Odisha
(D) Tamil Nadu
Answer: (C) Odisha
Explanations : -
(A) Lakshadweep:
Port: Kavaratti Port - The primary port in Lakshadweep, it
serves as the main harbor for inter-island trade and passenger services.
(B) West Bengal:
Port: Kolkata Port - One of the oldest and most significant ports in India,
Kolkata Port serves as a major trading center for the eastern region. Haldia
Port is also notable as a major industrial port in West Bengal.
(C) Odisha:
Port: Paradip Port - A key port in Odisha, it handles a significant
amount of cargo, particularly iron ore and coal. It is one of the major ports
on the eastern coast of India.
(D) Tamil Nadu:
Port: Chennai Port - One of the largest and busiest ports in India, it
serves as a major gateway for trade and commerce. Other important ports include
Tuticorin (Thoothukudi) Port and Ennore Port (now known as Kamarajar Port).
46. The Indian National Congress was founded in the year
(A) 1883
(B) 1884
(C) 1885
(D) 1886
Answer: (C) 1885
47. BRICS relates to
(A) Group of Countries
(B) Chambers of Commerce
(C) Political Parties
(D) NGO
Answer: (A) Group of Countries
Explanations : -
- BRICS is an acronym for Brazil, Russia, India, China, and South Africa, which are five major emerging economies.
- The group was originally formed as BRIC in 2006, with South Africa joining in 2010 to form BRICS.
48. Find the value of :
(A) 1/10
(B) 9/10
(C) 1
(D) 10
Answer: (B) 9/10
49. A bus travels the first half distance between two places with a speed
of 40 km/hr and the rest half distance with a speed of 60 km/hr. The average
speed of the bus is
(A) 42 km/hr
(B) 50 km/hr
(C) 46 km/hr
(D) 48 km/hr
Answer: (D) 48 km/hr
50. Ram and Shyam together can finish a job in 8 days. Ram can do the
same job on his own in 12 days. How long will Shyam take to do the job by
himself?
(A) 16 days
(B) 20 days
(C) 24 days
(D) 30 days
Answer: (A) 16 days
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