Cbse 10th Maths Quiz

30 Questions

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Cbse 10th Maths Quiz

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Questions and Answers
  • 1. 
      Find the [HCF X LCM] for the numbers 100 and 190.
  • 2. 
     If the diameter of a semi-circular protractor is 14  cm, then find its perimeter
  • 3. 
     If sec2θ (1 + sin θ)(1 – sin θ) = k, then find the value of k.
  • 4. 
    Which measure of central tendency is given by the x-coordinate of the point of intersection of the "more than ogive " and "less than ogive” ?
  • 5. 
    From a well shuffled pack of cards, a card is drawn at random.  Find the probability of getting a balck queen
  • 6. 
    Which term of the progression 4,9,14,…. Is 109 ?
    • A. 

      12

    • B. 

      18

    • C. 

      20

    • D. 

      22

  • 7. 
    If 1+2+….+k=55, then the value of k is
    • A. 

      10

    • B. 

      11

    • C. 

      12

    • D. 

      13

  • 8. 
    The 10th term of the sequence whose nth term is (3n-2) is
    • A. 

      28

    • B. 

      42

    • C. 

      35

    • D. 

      32

  • 9. 
    If cot A = 12/5, then the value of (sin A + cos A) x cosec A is :
    • A. 

      13/5

    • B. 

      17/5

    • C. 

      14/5

    • D. 

      1

  • 10. 
    Given that sin A = 1/2  and cos B= 1/ then the value of (A+B) is : 
    • A. 

      30 Degree

    • B. 

      45 Degree

    • C. 

      75 Degree

    • D. 

      15 Degree

  • 11. 
    When a point is observed, the angle formed by the line of sight with the horizontal level where the point being viewed is above the horizontal plane is known as:
    • A. 

      Angle of triangle

    • B. 

      Angle of depression

    • C. 

      Angle of elevation

    • D. 

      None of the these

  • 12. 
    The HCF of two numbers a and b is 30, while their LCM is 45. What is the value of (a x b) ?
    • A. 

      1250

    • B. 

      1255

    • C. 

      1350

    • D. 

      1355

  • 13. 
    Solve for x :   2x + y = 8,    y= - 6
    • A. 

      6

    • B. 

      4

    • C. 

      7

    • D. 

      16

  • 14. 
    Probability of an event can be  -1/6
    • A. 

      True

    • B. 

      False

  • 15. 
    In a lottery there are 10 prizes and 20 blank. What is the probability of getting prize?
    • A. 

      1/2

    • B. 

      1

    • C. 

      1/3

    • D. 

      1/10

  • 16. 
    The sum of exponents of prime factors of number 72072 is divisible by _
    • A. 

      3

    • B. 

      4

    • C. 

      5

    • D. 

      6

  • 17. 
    • A. 

      - 3x + 4

    • B. 

       - 3x -4

    • C. 

       + 3x -4

    • D. 

      + 3x +4

  • 18. 
    The point of intersection of the lines 2x - y = 6 and x + 2y = -2 is
    • A. 

      (2, -2)

    • B. 

      (-2, -2)

    • C. 

      (-2 , 2)

    • D. 

      (2, 2)

  • 19. 
    If the corresponding sides of two similar triangles are in the ratio 16:9, then the ratio of thier areas is
    • A. 

      16:9

    • B. 

      9:16

    • C. 

      256:81

    • D. 

      81:256

  • 20. 
    If the median and mode of an ungrouped data are 25.6 and 21.4 respectively, then the mean of the data is  
    • A. 

      27.4

    • B. 

      27.5

    • C. 

      27.6

    • D. 

      27.7

  • 21. 
    If tan = cot  , then  =
    • A. 

      30

    • B. 

      45

    • C. 

      60

    • D. 

      90

  • 22. 
    X = 2 cosec, y = 2 cot then -=
    • A. 

      2

    • B. 

      -2

    • C. 

      4

    • D. 

      -4

  • 23. 
     + =
    • A. 

      .

    • B. 

      -

    • C. 

      1

    • D. 
  • 24. 
    If the HCF of 612 and 1314 is 18, then thier LCM is 
    • A. 

      44676

    • B. 

      44667

    • C. 

      46674

    • D. 

      46476

  • 25. 
    The  form 0f 0. is
    • A. 
    • B. 
    • C. 
    • D. 
  • 26. 
    The remainder when 5 - 4x +1 is divided by x- 3 is 
    • A. 

      43

    • B. 

      34

    • C. 

      44

    • D. 

      33

  • 27. 
    If sum of two angles of  a triangle is 80 and thier difference is 30 , then the angles of the triangle are
    • A. 

      50 ,30

    • B. 

      60 , 20 

    • C. 

      55 ,25

    • D. 

      45 , 35 

  • 28. 
    ABCXYZ, if XYYZZX, then ABC is a _ triangle
    • A. 

      Right triangle

    • B. 

      Isoceles

    • C. 

      Obtuse angled

    • D. 

      Equilaterel

  • 29. 
    45+2 60=
    • A. 

      7

    • B. 

      -7

    • C. 
    • D. 
  • 30. 
    Sin45cos30+ cos60sin45=
    • A. 
    • B. 
    • C. 

      0

    • D. 

      1