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OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test-7

The OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test is designed to help candidates prepare for the upcoming competitive exams conducted by the Odisha Subordinate Staff Selection Commission (OSSS(c). This test covers key topics such as reasoning, general knowledge, mathematics, and subject-specific questions relevant to each post. It provides candidates with a comprehensive understanding of the exam pattern, time management, and difficulty level. By practicing regularly, candidates can enhance their problem-solving skills and boost confidence, improving their chances of success in the OSSSC 2024 exams.

OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test-7

  1. Maryam __________ to anyone as she was angry ?
    (a) not spoke
    (b) did not spoken
    (c) did not spoke
    (d) did not speak
    Ans: did not speak
  2. The quality of public health care ________ on the amount of money allocated to it ?
    (a) dependent
    (b) depending
    (c) depends
    (d) depend
    Ans: depends
  3. The air-conditioner has made ceiling fans a little _________ in today’s world ?
    (a) extinct
    (b) absurd
    (c) additional
    (d) redundant
    Ans: redundant
  4. My mother is the _ ________ inspiration in my life ?
    (a) big
    (b) bigger
    (c) biggest
    (d) most biggest
    Ans: biggest
  5. I watched him ________ ?
    (a) to falling
    (b) to fell
    (c) fell
    (d) fall
    Ans: fall
  6. Convert the following sentence from active to passive voice: The chef prepares delicious meals.(a) Delicious meals are prepared by the chef.
    (b) Delicious meals were prepared by the chef.
    (c) Delicious meals have been prepared by the chef.
    (d) Prepared by the chef are delicious meals.

    Ans: (a) Delicious meals are prepared by the chef.

     

  7. Choose the correct one-word substitution: A person who hates mankind.(a) Philanthropist
    (b) Misanthropist
    (c) Altruist
    (d) Egoist

    Ans: (b) Misanthropist

     

  8. Select the correct homophone for the given sentence: She wore a beautiful ____ to the party.(a) gown
    (b) gone
    (c) gun
    (d) gene

    Ans: (a) gown

     

  9. Choose the synonym for the word ‘Benevolent.'(a) Malevolent
    (b) Kind
    (c) Harsh
    (d) Cruel

    Ans: (b) Kind

     

  10. Identify the idiom in the sentence: He spilled the beans about the surprise party.(a) Spilled the beans
    (b) Surprise party
    (c) He
    (d) About the

    Ans: (a) Spilled the beans

  11. ‘ଦାନ’ ଶବ୍ଦଟିକୁ ବିଶେଷଣ ରୂପେ ପ୍ରୟୋଗ କଲେ କ’ଣ ହେବ?
    (a) ଦେବା
    (b) ଦେଲା
    (c) ଦତ୍ତ
    (d) ଦାତା
    Ans: (c) ଦତ୍ତ 
  12. ଶବ୍ଦ ଶକ୍ତି କେତେ ଭାଗରେ ବିଭକ୍ତ?
    (a) ଦୁଇ
    (b) ତିନି
    (c) ଚାରି
    (d) ପାଞ୍ଚ
    Ans: (b) ତିନି 
  13. ପୂର୍ବରେ ଉପପଦ ଥାଇ କତ୍ତୃବାଚ୍ୟରେ ଧାତୁରେ କେଉଁ ପ୍ରତ୍ୟୟ ହୁଏ?
    (a) ‘ଆ’ ପ୍ରତ୍ୟୟ
    (b) ‘କା’ ପ୍ରତ୍ୟୟ
    (c) ‘ନିଆ’ ପ୍ରତୀୟ
    (d) ‘ଆଉ’ ପ୍ରଦାୟ
    Ans: (a) ‘ଆ’ ପ୍ରତ୍ୟୟ 
  14. ‘ମୁଣ୍ଡକୁ ହାତ ପାଇନା’ ରୂଢିର ଅର୍ଥ ନିରୂପଣ କର ।
    (a) କଳନା କରିବା
    (b) ସୁଖରେ ଚଳିବା
    (c) ରୋଜଗାରକ୍ଷମ ହେବା
    (d) ସମର୍ଥ ହେବା
    Ans: (d) ସମର୍ଥ ହେବା 
  15. ‘ଅନୁରୋଧ କରିବା’ ଅର୍ଥକୁ ବ୍ୟକ୍ତ କରୁଥିବା ରୂଢି ନିରୂପଣ କର ।
    (a) ହାତକୁ ଦିହାତ
    (b) ହାତ ଯଶ
    (c) ହାତ ଧରିବା
    (d) ହାତ କରିବା
    Ans: (c) ହାତ ଧରିବା 
  16. ବେଦ ହେଉଛି ପୃଥିବୀର ପ୍ରାଚୀନତମ ଗ୍ରନ୍ଥ – ଏଠାରେ ପ୍ରାଚୀନତମ କି ପ୍ରକାର ବିଶେଷଣ?
    (a) କ୍ରିୟାଜ ବିଶେଷଣ
    (b) ବିଧେୟ ବିଶେଷଣ
    (c) ତୁଳନାତ୍ମକ ବିଶେଷଣ
    (d) ସଂଖ୍ୟାବାଚକ ବିଶେଷଣ
    Ans: (c) ତୁଳନାତ୍ମକ ବିଶେଷଣ 
  17. ‘ଅତଥ୍ୟ’ ଶବ୍ଦର ସମୋଚ୍ଚାରିତ ଶବ୍ଦ ବାଛ ।
    (a) ସନ୍ତାନସନ୍ତତି
    (b) ରୋଗୀ ଖାଇଥିବା ଖାଦ୍ୟ
    (c) ବିଷଯୁକ୍ତ ଖାଦ୍ୟ
    (d) ରୋଗପାଇଁ ଅହିତ କର ଖାଦ୍ୟ
    Ans: (d) ରୋଗପାଇଁ ଅହିତ କର ଖାଦ୍ୟ 
  18. ଯୁକ୍ତ ଶବ୍ଦଗୁଡ଼ିକ ମୂଳ ଅର୍ଥ ହରାଇ ଏକ ବିଶେଷ ଅର୍ଥ ପ୍ରକାଶ କଲେ, ସେ ସବୁକୁ କ’ଣ କୁହାଯାଏ?
    (a) ରୂଢ ଶବ୍ଦ
    (b) ଯୋଗାରୁଢ ଶବ୍ଦ
    (c) ମୌଳିକ ଶବ୍ଦ
    (d) ଯୌଗିକ ଶବ୍ଦ
    Ans: (a) ରୂଢ ଶବ୍ଦ 
  19. ‘ବାରଣ’ ଅର୍ଥରେ ‘ଉଆଳ’ ପ୍ରତ୍ୟୟ ଯୋଗରେ ଗଠିତ ଶବ୍ଦକୁ ବାଛ ।
    (a) କଟୁଆଳ
    (b) ଖେଳୁଆଳ
    (c) ନଳୁଆଳ
    (d) ଆଢୁଆଳ
    Ans: (d) ଆଢୁଆଳ 
  20. ଏ ଉଡ଼ନ୍ତା ଚଢେଇର ପର ଗଣିବା ପିଲା – ଉଡ଼ନ୍ତା କି ପ୍ରକାର ପଦ?
    (a) କ୍ରିୟା ପଦ
    (b) କ୍ରିୟା ବିଶେଷଣ
    (c) କ୍ରିୟାଜ ବିଶେଷଣ
    (d) କ୍ରିୟା ବିଶେଷଣର ବିଶେଷଣ
    Ans: (c) କ୍ରିୟାଜ ବିଶେଷଣ
  21. Choose the word that is most similar to the given word: “Sunrise”
    (a) Moonrise
    (b) Sunset
    (c) Nightfall
    (d) Dawn
    Ans: (d) Dawn
    Solution: The closest synonym for “sunrise” is “dawn,” which refers to the time of day when the sun rises.
  22. Identify the word that is different from the others:
    (a) Apple
    (b) Mango
    (c) Orange
    (d) Potato
    Ans: (d) Potato
    Solution: Apple, mango, and orange are fruits, while potato is a vegetable.
  23. A cube is given with each side numbered 1 through 6. If the cube is rotated such that the 1st face becomes the top face and the 6th face remains at the bottom, which face will be at the front?
    (a) 2
    (b) 3
    (c) 4
    (d) 5
    Ans: (b) 3
    Solution: Given the top and bottom faces, rotating the cube such that 1 and 6 are maintained, the only remaining possible front face is 3.
  24. In a sequence of numbers, find the missing number: 3, 6, 9, __, 15
    (a) 10
    (b) 11
    (c) 12
    (d) 13
    Ans: (c) 12
    Solution: The pattern involves adding 3 each time: 3 + 3 = 6, 6 + 3 = 9, 9 + 3 = 12, 12 + 3 = 15.
  25. If you are facing north and turn 90 degrees to your right, which direction will you be facing?
    (a) South
    (b) East
    (c) West
    (d) North
    Ans: (b) East
    Solution: Turning 90 degrees to the right from facing north will point you in the direction of east.
  26. Which of the following shapes does not belong in the group?
    (a) Circle
    (b) Rectangle
    (c) Square
    (d) Triangle
    Ans: (a) Circle
    Solution: The other three shapes (rectangle, square, and triangle) have straight lines, while a circle is round.
  27. Which shape can be created by folding a square piece of paper diagonally and then folding it in half again?
    (a) Square
    (b) Rectangle
    (c) Triangle
    (d) Hexagon
    Ans: (c) Triangle
    Solution: Folding a square piece of paper diagonally twice results in a triangle shape.
  28. John needs to catch a flight that departs at 3:00 PM. It takes him 45 minutes to get to the airport, and he needs to arrive one hour before the flight departs. At what time should he leave home?
    (a) 1:00 PM
    (b) 1:15 PM
    (c) 1:30 PM
    (d) 2:00 PM
    Ans: (b) 1:15 PM
    Solution: John needs to arrive at the airport by 2:00 PM (one hour before the flight). Since it takes him 45 minutes to get there, he should leave home at 1:15 PM.
  29. Given the sequence of letters: A, C, E, G, __, what is the next letter?
    (a) H
    (b) I
    (c) J
    (d) K
    Ans: (b) ISolution: The sequence progresses by skipping one letter each time: A to C (skip (b), C to E (skip (d), E to G (skip F), and then G to I (skip H). So, the next letter in the sequence is I.
  30. You have three friends: one is reliable but not particularly skilled, another is skilled but not reliable, and the third is both skilled and reliable. Which friend should you choose for a project?
    (a) The reliable but unskilled friend
    (b) The skilled but unreliable friend
    (c) The skilled and reliable friend
    (d) None of the above
    Ans: (c) The skilled and reliable friend
    Solution: The best choice is the friend who is both skilled and reliable for successful project completion.
  31. An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.
    (a) 4 : 3
    (b) 8 : 7
    (c) 4 : 1
    (d) 6 : 5
    Ans: (b) 8 : 7
    Sol: Let the length and breadth of the carpet in the first case be 3x units and 2x units respectively.
    Let the dimensions of the carpet in the second case be 7y, 3y units respectively.
    From the data,.
    2(3x + 2x) = 2(7y + 3y)
    => 5x = 10y
    => x = 2y
    Required ratio of the areas of the carpet in both the cases
    = 3x * 2x : 7y : 3y
    = 6×2 : 21y2
    = 6 * (2y)2 : 21y2
    = 6 * 4y2 : 21y2
    = 8 : 7
  32. The sector of a circle has radius of 21 cm and central angle 135o. Find its perimeter?
    (a) 91.5 cm
    (b) 93.5 cm
    (c) 94.5 cm
    (d) 92.5 cm
    Ans: 91.5 cm
    Sol: Perimeter of the sector = length of the arc + 2(radius)
    = (135/360 * 2 * 22/7 * 21) + 2(21)
    = 49.5 + 42 = 91.5 cm
  33. The length of a rectangle is two – fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?
    (a) 140
    (b) 156
    (c) 175
    (d) 214
    Ans: 140 sq.units
    Given that the area of the square = 1225 sq.units
    => Side of square = √1225 = 35 units
    The radius of the circle = side of the square = 35 units Length of the rectangle = 2/5 * 35 = 14 units
    Given that breadth = 10 units
    Area of the rectangle = lb = 14 * 10 = 140 sq.units
  34. The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
    (a) 81 : 121
    (b) 9 : 11
    (c) 729 : 1331
    (d) 27 : 12
    Ans: (a) 81 : 121
    Sol: Ratio of the sides = ³√729 : ³√1331 = 9 : 11
    Ratio of surface areas = 92 : 112 = 81 : 121
  35. The volumes of two cones are in the ratio 1 : 10 and the radii of the cones are in the ratio of 1 : 2. What is the length of the wire?
    (a) 2 : 5
    (b) 1 : 5
    (c) 3 : 5
    (d) 4 : 5
    Ans: 2 : 5
    Sol: The volume of the cone = (1/3)πr2h
    Only radius (r) and height (h) are varying.
    Hence, (1/3)π may be ignored.
    V1/V2 = r12h1/r22h2 => 1/10 = (1)2h1/(2)2h2
    => h1/h2 = 2/5
    i.e. h1 : h2 = 2 : 5
  36. The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions.
    (a) 252 m
    (b) 704 m
    (c) 352 m
    (d) 808 m
    Ans: (b) 704 m
    Sol: In one resolution, the distance covered by the wheel is its own circumference. Distance covered in 500 resolutions.
    = 500 * 2 * 22/7 * 22.4 = 70400 cm = 704 m
  37. The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
    (a) Rs. 4800
    (b) Rs. 3600
    (c) Rs. 3560
    (d) Rs. 4530
    Ans: (d) Rs. 4530
    Sol: Area of the four walls = 2h(l + (b)
    Since there are doors and windows, area of the walls = 2 * 12 (15 + 25) – (6 * 3) – 3(4 * 3) = 906 sq.ft.
    Total cost = 906 * 5 = Rs. 4530
  38. A cube of side one meter length is cut into small cubes of side 10 cm each. How many such small cubes can be obtained?
    (a) 10
    (b) 100
    (c) 1000
    (d) 10000
    Ans: (c) 1000
    Sol: Along one edge, the number of small cubes that can be cut
    = 100/10 = 10
    Along each edge 10 cubes can be cut. (Along length, breadth and height). Total number of small cubes that can be cut = 10 * 10 * 10 = 1000
  39. The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor?
    (a) 27 m
    (b) 24 m
    (c) 18 m
    (d) 21 m
    Ans: (c) 18 m
    Sol: Let the length and the breadth of the floor be l m and b m respectively.
    l = b + 200% of b = l + 2b = 3b
    Area of the floor = 324/3 = 108 sq m
    l b = 108 i.e., l * l/3 = 108
    l2 = 324 => l = 18.
  40. The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle?
    (a) 1 : 96
    (b) 1 : 48
    (c) 1 : 84
    (d) 1 : 68
    Ans: (a) 1 : 96
    Sol: Let the length and the breadth of the rectangle be 4x cm and 3x respectively.
    (4x)(3x) = 6912
    12×2 = 6912
    x2 = 576 = 4 * 144 = 22 * 122 (x > 0)
    => x = 2 * 12 = 24
    Ratio of the breadth and the areas = 3x : 12×2 = 1 : 4x = 1: 96.
  41. What is a Kerr black hole?
    (a) A black hole formed by the collision of two neutron stars
    (b) A black hole with no charge and no rotation
    (c) A rotating black hole formed from the remnants of a massive star
    (d) A black hole with a magnetic field
    Ans: (c) A rotating black hole formed from the remnants of a massive star
  42. Where is the gravitational singularity located in a black hole?
    (a) At the event horizon
    (b) Inside the ergosphere
    (c) At the core of the black hole
    (d) Beyond the event horizon
    Ans: (c) At the core of the black hole
  43. Who is the author of Mudrarakshasa?
    (a) Kalidasa
    (b) Vishakhadatta
    (c) Bhasa
    (d) Kalhana
    Ans: (b) Vishakhadatta
  44. In which type of rock is petroleum found chiefly in India?
    (a) Basalt
    (b) Metamorphic Rocks
    (c) Sedimentary Rocks
    (d) None of the above
    Ans: (c) Sedimentary Rocks
  45. Which river feeds the Tehri Dam?
    (a) Alaknanda
    (b) Bhagirathi
    (c) Gandak
    (d) Ghagghar
    Ans: (b) Bhagirathi
  46. Area-wise, which among the following is the largest physiographic unit of India?
    (a) Himalayan Mountains
    (b) Thar Desert
    (c) Deccan Plateau
    (d) Great Plains of North India
    Ans: (c) Deccan Plateau
  47. When was the Non-Cooperation Movement formally launched?
    (a) August 1, 1920
    (b) March 12, 1930
    (c) August 8, 1942
    (d) January 26, 1930
    Ans: (a) August 1, 1920
  48. What was the primary aim of the Civil Disobedience Movement?
    (a) Boycott British goods
    (b) Demand complete independence from British rule
    (c) Protest against the Rowlatt Act
    (d) Promote the use of khadi
    Ans: (b) Demand complete independence from British rule
  49. Which of the following diseases are caused due to a virus?
    (a) Ebola
    (b) AIDS
    (c) SARS
    (d) All the above
    Ans: (d) All the above
  50. Name the virus that is transmitted through the biting of infected animals, birds, and insects to a human?
    (a) Rabies Virus
    (b) Ebola Virus
    (c) Flavivirus
    (d) All the above
    Ans: (c) Flavivirus

OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor 2024 Practice Test-7_3.1

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