BPSC TRE Previous Question Paper Quiz
विद्यालय अध्यापक परीक्षा के पूछे गए प्रश्न
For Class (1-5), (6-8), (9-10), (11-12)
Results
#1. How many three-digit numbers are divisible by 5?
Explanation: Three-digit numbers divisible by 5 range from 100 to 995, forming an arithmetic sequence with 180 terms.
#2. The value of (1 + 1/2)(1 + 1/3)(1 + 1/4)…(1 + 1/120) is
Explanation: The product telescopes to 121/2 = 60.5 after simplification.
#3. The distance between Delhi and Agra is 200 km. Suppose you are travelling from Delhi to Agra by a car. If you can maintain an average speed of 90 km/hr for 120 km and 40 km/hr for the remaining distance, how much time will you take, on average, to reach Agra?
Explanation: Time = 120/90 + 80/40 = 1 hr 20 min + 2 hr = 3 hr 20 min.
#4. 10% loss on selling price is what percent loss on cost price?
Explanation: If SP = 100, loss = 10, CP = 110. Loss% on CP = (10/110)×100 = 9 1/11%.
#5. A pizza boy delivered two-fifths of his pizzas on day 1, three-fourths of his pizzas on day 2 and 9/16 of his pizzas on day 3. On which day did he deliver the most pizzas if he had the same number of pizzas in the beginning of each day?
Explanation: Comparing fractions: 2/5=0.4, 3/4=0.75, 9/16=0.5625. Day 2 has highest delivery rate.
#6. The cost of carpeting a room 18 m long with a carpet 75 cm wide at ₹4.50 per metre is ₹810. The breadth of the room is
Explanation: Carpet length = 810/4.50 = 180 m. Area = 180×0.75 = 135 m². Breadth = 135/18 = 7.5 m.
#7. Two persons A and B complete a task in 15 days, when they work together. Person A completes the task in 20 days if he works alone. How many days will B take to finish the task alone?
Explanation: B’s work rate = 1/15 – 1/20 = 1/60, so B takes 60 days alone.
#8. The sum of the numerator and denominator of a fraction is 11. If 1 is added to the numerator and 2 is subtracted from the denominator, it becomes 2/3. The fraction is
Explanation: Solving equations x+y=11 and (x+1)/(y-2)=2/3 gives fraction 3/8.
#9. An isotropic source of 2 candela produces light flux equal to
Explanation: For isotropic source, luminous flux = 4π × candela = 4π × 2 = 8π lumen.
#10. The spray bottles used as window or household cleaner or perfume sprayer work on
Explanation: Spray bottles work on Bernoulli’s principle where high air speed creates low pressure, drawing liquid up.
#11. The trade name of basic lead carbonate is
Explanation: Basic lead carbonate [2PbCO₃·Pb(OH)₂] is commercially known as white lead.
#12. Which of the following elements has the largest atomic radius?
Explanation: In period 2, atomic radius decreases from Li to B due to increasing nuclear charge.
#13. The phenomenon of photoperiodism in plants was discovered by
Explanation: Garner and Allard discovered photoperiodism in 1920 while working with tobacco plants.
#14. Silent Valley of Kerala is preserved because
Explanation: Silent Valley is preserved as a biodiversity hotspot with many endemic and endangered species.
#15. During normal respiration in a mammal, the diaphragm is
Explanation: During inhalation, the diaphragm contracts and flattens, increasing thoracic volume.
#16. The most important cell type associated with the immunity of the body is
Explanation: Lymphocytes (B-cells and T-cells) are primary cells responsible for specific immune responses.
#17. The book entitled, Gyan Deepak was authored by a great saint
Explanation: Gyan Deepak is a spiritual text authored by Saint Dariya Saheb of Bihar.
#18. Which agency in India has launched UTSAH portal?
Explanation: AICTE launched UTSAH (Undertaking Transformative Strategies and Actions in Horticulture) portal.
#19. A. P. J. Abdul Kalam Satellite Launch Vehicle Mission was launched on
Explanation: The mission was successfully launched on February 20, 2023.
#20. In which city was the first pure green hydrogen plant commissioned?
Explanation: India’s first pure green hydrogen plant was commissioned in Hyderabad.
#21. Which year has been declared by the UNO as the ‘International Year of Millets’?
Explanation: UN declared 2023 as International Year of Millets to promote millet cultivation and consumption.
#22. Who among the following won the 2022 Nobel Peace Prize?
Explanation: The 2022 Nobel Peace Prize was awarded to Ales Bialiatski, Memorial (organization), and Center for Civil Liberties.
#23. Who is the Chairman of the State Commission for Backward Classes appointed by the Bihar Government on 2nd January, 2022?
Explanation: Justice Sanjay Kumar was appointed Chairman of Bihar State Commission for Backward Classes.
#24. Which was the first movie in Bhojpuri?
Explanation: Released in 1963, this was the first full-length Bhojpuri film.
#25. Arrange the following thermal power projects of India from east to west: 1. Kota 2. Namrup 3. Obra 4. Parichha
Explanation: East to west: Namrup (Assam) → Obra (UP) → Parichha (UP) → Kota (Rajasthan).
#26. Which type of climate is in India according to Trewartha?
Explanation: Trewartha classified India’s climate as subtropical monsoon due to dominant monsoon influence.
#27. What is the normal date of withdrawal of south-west monsoon at Hyderabad?
Explanation: Southwest monsoon typically withdraws from Hyderabad around mid-October.
#28. South Peninsular Upland is a part of
Explanation: The South Peninsular Upland is part of the ancient Gondwana landmass.
#29. Which of the following States has maximum urbanization?
Explanation: Goa has the highest urbanization rate among Indian states at over 60%.
#30. The percentage of population of Bihar with respect to India’s total population is
Explanation: As per 2011 census, Bihar’s population is about 10.10% of India’s total population.
#31. ‘Mahad’ region is associated with which of the following plateaus of India?
Explanation: Mahad is located in the Konkan region of Maharashtra Plateau.
#32. Which of the following pairs is not correctly matched with respect to south of Ganga region in Bihar?
Explanation: Vaishali is north of Ganga river, not south of Ganga region.
#33. Who is called the ‘Prophet of New India’?
Explanation: Raja Ram Mohan Roy is called the ‘Prophet of New India’ for his social reforms.
#34. Which revolt is mentioned in Anandamath of Bankim Chandra Chattopadhyay?
Explanation: Anandamath depicts the Sannyasi Rebellion against British rule in Bengal.
#35. Who was the founder of ‘Abhinav Bharat’ in London?
Explanation: Shyamji Krishna Varma founded Abhinav Bharat society in London in 1905.
#36. Where was the Ghadar Party established?
Explanation: Ghadar Party was founded in 1913 in San Francisco, USA.
#37. Who was appointed as the ‘Commander in Chief’ by Birsa Munda?
Explanation: Gaya Munda was appointed Commander in Chief by Birsa Munda during the Munda rebellion.
#38. Who formed the Bihar Socialist Party?
Explanation: The Bihar Socialist Party was formed by Phulan Prasad Varma and Jayaprakash Narayan.
#39. In which year was the ‘Bihar Provincial Congress Committee’ formed with its headquarters at Patna?
Explanation: Bihar Provincial Congress Committee was established in 1910 with headquarters in Patna
#40. Who established a branch of the Anushilan Samiti in Patna in 1913?
Explanation: Sachindra Nath Sanyal established a branch of Anushilan Samiti in Patna in 1913.
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