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    Class 8 MCQ Test Practical Geometry and Exponent

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    Kritika Dixit
    The document contains 40 multiple choice questions about mathematics concepts such as properties of shapes, scientific notation, exponents, and order of operations. The questions cover topics including the number of sides in various polygons, properties that define different quadrilaterals, converting between standard and scientific notation, exponent rules, and performing operations with exponents and scientific notation.

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    Class 8 MCQ Test Practical Geometry and Exponent

    Uploaded by

    Kritika Dixit
    26 views4 pages
    The document contains 40 multiple choice questions about mathematics concepts such as properties of shapes, scientific notation, exponents, and order of operations. The questions cover topics including the number of sides in various polygons, properties that define different quadrilaterals, converting between standard and scientific notation, exponent rules, and performing operations with exponents and scientific notation.

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    Original Title

    CLASS 8 MCQ TEST PRACTICAL GEOMETRY AND EXPONENT

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    The document contains 40 multiple choice questions about mathematics concepts such as properties of shapes, scientific notation, exponents, and order of operations. The questions cover topics including the number of sides in various polygons, properties that define different quadrilaterals, converting between standard and scientific notation, exponent rules, and performing operations with exponents and scientific notation.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    26 views4 pages

    Class 8 MCQ Test Practical Geometry and Exponent

    Uploaded by

    Kritika Dixit
    The document contains 40 multiple choice questions about mathematics concepts such as properties of shapes, scientific notation, exponents, and order of operations. The questions cover topics including the number of sides in various polygons, properties that define different quadrilaterals, converting between standard and scientific notation, exponent rules, and performing operations with exponents and scientific notation.

    Copyright:

    © All Rights Reserved
    Download as DOCX, PDF, TXT or read online from Scribd
    Download as docx, pdf, or txt
    of 4

    CLASS 8

    MATHEMATICS
    1. How many sides does decagon has?
    (a) 8
    (b) 10
    (c) 6
    (d) 12
    2. How many measurements can determine a quadrilateral uniquely?
    (a) 2
    (b) 3
    (c) 4
    (d) 5
    3. The diagonals of a square are ______________ each other
    (a) equal to
    (b) unequal to
    (c) perpendicular bisectors of
    (d) none of these
    4. The opposite angles of a parallelogram are ______________ .
    (a) Unequal
    (b) equal
    (c) complementary
    (d) supplementary
    5. How many diagonals does a regular Hexagon has ?
    (a) 2
    (b) 9
    (c) 3
    (d) 5
    6. How many sides does a heptagon have ?
    (a) 2
    (b) 4
    (c) 7
    (d) 5
    7. Minimum possible interior angle in a regular polygon is ______________.
    (a) 70°
    (b) 60°
    (c) 90°
    (d) 120°
    8. The diagonals of a square bisect each other at ______________ angle.
    (a) acute
    (b) right
    (c) obtuse
    (d) reflex
    9. the diagonals of a rhombus bisect each other at ______________ angles.
    (a) acute
    (b) right
    (c) obtuse
    (d) reflex
    10. A parallelogram each of whose angles measures 90° is ______________.
    (a) rectangle
    (b) rhombus
    (c) kite
    (d) trapezium
    11. Maximum number of right angles in a right angled triangle are
    (a) 2
    (b) 1
    (c) 3
    (d) 0
    12. All the angles of a regular polygon are of ______________.
    (a) 90°
    (b) 60°
    (c) equal measure
    (d) equal length
    13. A polygon with minimum number of sides is
    (a) Pentagon
    (b) Square
    (c) triangle
    (d) angle
    14. How many measurements are required to construct a quadrilateral, uniquely?
    (a) Four
    (b) Five
    (c) Six
    (d) Three
    15. To construct a quadrilateral, we need to know two diagonals and _____ sides.
    (a) One
    (b) Two
    (c) Three
    (d) All four sides
    16. If two diagonals and three sides are given, then:
    (a) A quadrilateral cannot be constructed
    (b) A quadrilateral can be constructed
    (c) Insufficient information
    (d) Any polygon can be constructed
    17. If two diagonals are given, then we can construct a:
    (a) Rhombus
    (b) Rectangle
    (c) Kite
    (d) Parallelogram
    18. To construct a parallelogram we need to know:
    (a) Length of its parallel sides
    (b) Measure of interior angles
    (c) Two adjacent sides and one angle
    (d) Two adjacent sides and two angles
    19. A parallelogram must be a rectangle if its diagonal
    (a) Bisect the angle to which they are drawn
    (b) Are perpendicular to each other
    (c) Bisect each other
    (d) Are congruent
    20. A quadrilateral can be constructed uniquely if its _____ sides and two included angles are given.
    (a) 1
    (b) 2
    (c) 3
    (d) None of these
    21. If (–3)m+1 × (-3)5 = (-3)7, then the value of m is:
    (a) 5
    (b) 7
    (c) 1
    (d) 3
    22. 1000+200+50 is equal to
    (a) 125
    (b) 25
    (c) 1/125
    (d) 3
    23. 57/67 will give the value:
    (a) (5/6)7
    (b) (5/6)0
    (c) (5/6)-7
    (d) (6/5)-7
    24. 32 x 42 is equal to:
    (a) 121
    (b) 49
    (c) 144
    (d) 156
    25. 0.00001275 is equal to
    (a) 1.275 × 10-5
    (b) 1.275 × 10-3
    (c) 1.275 × 104
    (d) 1.275 × 103

    26. 695000 is equal to


    (a) 6.95 × 105
    (b) 6.95 × 103
    (c) 6.95 × 106
    (d) 6.95 × 104
    27. 503600 is equal to
    (a) 5.036 × 105
    (b) 5.036 × 106
    (c) 5.036 × 104
    (d) 5.036 × 107
    28. 0.0016 is equal to
    (a) 1.6 × 10-3
    (b) 1.6 × 10-2
    (c) 1.6 × 10-4
    (d) 1.6 × 10-5
    29. 0.000003 is equal to
    (a) 3 × 10-6
    (b) 3 × 106
    (c) 3 × 105
    (d) 3 × 10-5
    30. 8848 is equal to
    (a) 8.848 × 103
    (b) 8.848 × 10²
    (c) 8.848 × 10
    (d) 8.848 × 104
    31. 1.5 × 1011 is equal to
    (a) 150000000000
    (b) 15000000000
    (c) 1500000000
    (d)1500000000000.
    32. 2.1 × 10-6 is equal to
    (a) 0.0000021
    (b) 0.000021
    (c) 0.00021
    (d) 0.0021.
    33. 2.5 × 104 is equal to
    (a) 25
    (b) 250
    (c) 2500
    (d) 25000.
    34. 0.07 × 1010 is equal to
    (a) 700000000
    (b) 7000000
    (c) 7000
    (d) 7.
    35. The value of 2-2 is:
    (a) 4
    (b) ¼
    (c) 2
    (d) ½
    36. The multiplicative inverse of 7-2 is:
    (a) 72
    (b) 7
    (c) 1/72
    (d) 1/7

    37. 22 x 23 x 24 is equal to:


    (a) 224
    (b) 2-5
    (c) 29
    (d) 2-9
    38. 3-2 x 3-5 is equal to:
    (a) 3-7
    (b) 3-3
    (c) 3-10
    (d) 37

    39. 54/52 is equal to:


    (a) 56
    (b) 5-6
    (c) 5-2
    (d) 52
    40. The value of (34)3 is:
    (a) 3
    (b) 312
    (c) 37
    (d) None of the above

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