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  1. In a right angled triangle sinθ = _____________.
    1. Perpendicular/Hypotenuse
    2. Base/Hypotenuse
    3. Perpendicular/Base
    4. Hypotenuse/Perpendicular
  2. In a right angled triangle tanθ = _____________.
    1. Perpendicular/Hypotenuse
    2. Base/Perpendicular
    3. Perpendicular/Base
    4. Hypotenuse/Perpendicular
  3. In a right angled triangle secθ = _____________
    1. Perpendicular/Hypotenuse
    2. Base/Hypotenuse
    3. Hypotenuse/Base
    4. Hypotenuse/Perpendicular
  4. In a right angled triangle Base/Hypotenuse = _____________
    1. cosθ
    2. cotθ
    3. Cosecθ
    4. sinθ
  5. In a right angled triangle Base/Perpendicular = _____________
    1. cosθ
    2. cotθ
    3. Cosecθ
    4. tanθ
  6. In a right angled triangle Hypotenuse/Perpendicular = _____________
    1. cosθ
    2. cotθ
    3. Cosecθ
    4. secθ
  7. Cos 30º = ____________.
    1. sec 30º
    2. Cosec 60º
    3. sin 60º
    4. sin 30º
  8. cot 80º ___________.
    1. tan 10º
    2. tan 80º
    3. tan 100º
    4. tan 20º
  9. Cosec 50º _________.
    1. sin 40º
    2. sec 40º
    3. sec 40º
    4. cos 40º
  10. The value of cos 60º____________.
    1. √3/2
    2. 1/2
    3. 1/√2
    4. 2
  11. The value of cot 30º = __________.
    1. 1/√3
    2. 1
    3. √3
    4. √3/2
  12. The value of tan 45º = __________.
    1. 2
    2. 1
    3. √2
    4. 1/√2
  13. The value of cos² 30º = __________.
    1. 3/4
    2. √3/2
    3. 1/√2
    4. 9/4
  14. The value of cosec 60º = ___________.
    1. √3/2
    2. 2/√3
    3. 1/2
    4. √3
  15. The value of sin² 45º = ___________.
    1. 1/√2
    2. 2
    3. 1/2
    4. 1/4
  16. The value of cosec² 60º = __________.
    1. 2
    2. 4/3
    3. 2/√3
    4. None of these
  17. What is the value of x when the value of sin x is 1/√2.
    1. 60º
    2. 90º
    3. 45º
    4. 30º
  18. Sin 60º × Cosec 60º – tan 30º × cot 30º = ___________.
    1. 0
    2. 1
    3. 2
    4. 4
  19. There are ___________ trigonometric ratios.
    1. 2
    2. 3
    3. 6
    4. 12
  20. The reciprocal of sec θ is ___________.
    1. sin θ
    2. cos θ
    3. cosec θ
    4. cot θ
  21. Which one is wrong?
    1. sin θ = 1/Cosec θ
    2. cos θ = 1/sec θ
    3. tan θ = 1/cot θ
    4. cos θ = 1/cosec θ
  22. Which one is wrong?
    1. cosθ . secθ = 1
    2. sinθ . cosecθ = 1
    3. cotθ . sinθ = 1
    4. cotθ . tanθ = 1
  23. Which one is wrong?
    1. sin θ = opposite side / hypotenuse
    2. cos θ = adjacent side / hypotenuse
    3. tan θ = hypotenuse side / opposite side
    4. tan θ = opposite side / adjacent side
  24. According to Pythagoras Theorem which is not true:
    1. (Hypotenuse)² = (Base)² + (Perpendicular)²
    2. (Base)² = (Hypotenuse)² – (Perpendicular)²
    3. (Perpendicular)² = (Hypotenuse)² – (Base)²
    4. (Hypotenuse)² = )Base)² – (Perpendicular)²
  25. What is the value of Perpendicular, if Base = 1 and Hypotenuse = 2
    1. 1
    2. 5
    3. √3
    4. 9
  26. What is the value of Base, if perpendicular = 12 and Hypotenuse = 13
    1. 1
    2. 5
    3. 9
    4. 25
  27. What is the value of Hypotenuse, if base = 3 and perpendicular = 4
    1. 1
    2. 5
    3. 7
    4. 25
  28. Trigonometric ratios are used to relate the angles to the lengths to the sides of a ___________ angled triangle.
    1. Acute
    2. Obtuse
    3. Right
    4. All of these
  29. Pythagoras Theorem can be used on __________ triangle.
    1. acute angled
    2. obtuse angled
    3. right angled
    4. All of these
  30. In right angled triangle, if the measurement of one angle is 45º then what is the measurement of remaining angle?
    1. 60º
    2. 135º
    3. 55º
    4. 45º
  31. Abbreviation of Q.E.D ________________.
    1. Quod Erot Demonstration
    2. Quod Erot Demonstrandum
    3. Quotient Erot Demonstration
    4. Quadratic Equation Discriminant
  32. It is a branch of Mathematics concerned with collection and classification of numerical facts like analyzing and interpreting data.
    1. Statistics
    2. Geometry
    3. Trigonometry
    4. Algebra
  33. Information handling is a part of __________.
    1. Geometry
    2. Trigonometry
    3. Statistics
    4. Algebra
  34. While collecting the data, if some quantities are repeated, the number of repetition is called _________ of that quantity.
    1. data
    2. graph
    3. distribution
    4. frequency
  35. A method of organizing &summarizing the primary data into grouped data is called _______.
    1. commutative frequency
    2. frequency distribution
    3.  distribution
    4. frequency
  36. A visual representation of a frequency distribution.
    1. histogram
    2. frequency table
    3. pictograph
    4. pie graph
  37. A vertical bar graph in which there is no gap between the bars in rectangular form.
    1. pictograph
    2. pie graph
    3. histogram
    4. none of these
  38. It is the measure that identifies a single value as representative of an entire data.
    1. solution
    2. frequency
    3. range
    4. central tendency
  39. Sum of all the values in the data divided by the number of values in the data.
    1. Median
    2. Mode
    3. Mean
    4. Weighted Mean
  40. It is that value which occurs maximum number of times in a set of data. It may or may not exist.
    1. Median
    2. Mode
    3. Mean
    4. Weighted Mean
  41. It is that value which divides the data in two equal parts.
    1. Median
    2. Mode
    3. Mean
    4. Weighted Mean
  42. We arrange the data in ascending or descending order to find the _________.
    1. Mode
    2. Median
    3. Mean
    4. Weighted Mean
  43. If the number of items in the data are ____________, the middle term will be median.
    1. even
    2. odd
    3. even or odd
    4. none of these
  44. If the number of items in data are ____________, the mean of two middle terms will be median.
    1. even
    2. odd
    3. even or odd
    4. none of these
  45. The mean value of 6, 6, 5, 1, 2, 3, 4 is _________.
    1. 7
    2. 6
    3. 5
    4. 4
  46. The modal value of data 2, 4, 2, 7,5 is ____________.
    1. 2
    2. 4
    3. 5
    4. No mode
  47. The median value of data 1, 2, 4,9,6, 2 is ________.
    1. 2
    2. 3
    3. 4
    4. 6
  48. The number of modes in data 2, 4, 6, 6, 8, 2, 4 is __________.
    1. 1
    2. 2
    3. 3
    4. 4
  49. Fill in the blanks: 3, 3, 4, 4, 5, 8, 7, 8, __________ 9. if mode is 8.
    1. 9
    2. 7
    3. 5
    4. 8
  50. Range = ___________________.
    1. Largest value – Smallest value
    2. Smallest value – Largest value
    3. Largent value / Smallest value
    4. Smallest value / Largest value
  51. Fill in the blanks: 4, 5, 12, 8, 20, ____________ 5, if median is 8.
    1. 4
    2. 5
    3. 7
    4. 9
  52. Fill in the blanks: 6, 9, 7, 10, _________ 4, if mean is 8.
    1. 12
    2. 8
    3. 48
    4. 6
  53. What is the value of the given tally mark:  IIIII IIII
    1. 2
    2. 8
    3. 9
    4. 5
  54. Mid point of class Interval (44.5 – 51.5) ___________.
    1. 48
    2. 7
    3. 44.5
    4. 51.5
  55. Mode of the given data: 13, 14, 21, 23, 28
    1. 20
    2. 21
    3. 25
    4. no mode
  56. The mean of 4 numbers is 45. The first two numbers are 64 and 36. If the remaining two numbers are equal to x. Find the value of x?
    1. 40
    2. 80
    3. 90
    4. 28
  57. Which of the following exist only for qualitative data:
    1. Mode
    2. Median
    3. Mean
    4. Weighted Mean

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