Sample Paper Set II 9th &10th

20 Questions | Total Attempts: 918

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Sample Paper Set II 9th &10th

Question No: 1-5 (Math) Question No: 6-10 (Physics) Question No: 11-15 (Biology) Question No: 16-20 (Chemistry)


Questions and Answers
  • 1. 
    There are 60 students in a class, out of them 40 are boys. At a particular day 4 girls are absent in the class. The probability of selecting a girl on that day will be
    • A. 
    • B. 
    • C. 
    • D. 

      None

  • 2. 
    If V is the volume of a cuboids of dimensions x, y, z, and A  is its surface area, then   is equal to
    • A. 
    • B. 
    • C. 
    • D. 

      None

  • 3. 
    In the given data 19,25,59,49,35,31,30,32,51, the median is p. A student makes a mistake of writing 25, he interchange unit and 10th place of number. Now the new median becomes q. The value of (q – p) will be
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      None

  • 4. 
    In the adjacent figure, PA and PB are tangents to the circle drawn from an external point P. CQD is another tangent touching the circle at Q. If PB = 10 cm and CQ = 2 cm then length of PC is  
    • A. 

      6 cm

    • B. 

      7 cm

    • C. 

      8 cm

    • D. 

      5 cm

  • 5. 
    A hemispherical tank full of water is emptied by a pipe at the rate of  liters per second. How much time will it take to empty half the tank, if its diameter is 3m
    • A. 

      10.32

    • B. 

      15.5

    • C. 

      16.5

    • D. 

      None

  • 6. 
    The loudness of sound of the bell in the bell jar experiment gradually decreases with
    • A. 

      Decrease in the quantity of air

    • B. 

      Increase in the quantity of air

    • C. 

      Increase in the atmospheric pressure

    • D. 

      None

  • 7. 
    Two bodies of mass 1 kg and 2 kg have equal momentum. The ratio of their kineticenergies is
    • A. 

      1 : 1

    • B. 

      2 : 1

    • C. 

      1 : 3

    • D. 

      3 : 1

  • 8. 
    Mechanical wave (sound wave) in a gas is
    • A. 

      Transverse

    • B. 

      Longitudinal

    • C. 

      Neither transverse or longitudinal

    • D. 

      Either transverse or longitudinal

  • 9. 
    When an object is moved away from a convex mirror, the image
    • A. 

      Becomes smaller

    • B. 

      moves closer to the focus

    • C. 

      Becomes inverted

    • D. 

      Both (a) and (b)

  • 10. 
    A parallel beam of light falling on the eye gets focused on the retina because of refractions  at
    • A. 

      The cornea

    • B. 

      The crystalline lens

    • C. 

      The vitreous humor

    • D. 

      Various surfaces in the eye

  • 11. 
    Flower is a
    • A. 

      Modified seed

    • B. 

      Modified root

    • C. 

      Modified shoot

    • D. 

      Modified branch

  • 12. 
    Mycelium and hyphae are found in
    • A. 

      Algae

    • B. 

      Lichens

    • C. 

      Fungi

    • D. 

      All of these

  • 13. 
    Which of the following is an aquatic adaptation?
    • A. 

      Presence of feathers

    • B. 

      Fore limbs modified into wings

    • C. 

      Hollow bones

    • D. 

      Presence of fins

  • 14. 
    Which of the following is absent in dicots?
    • A. 

      Two cotyledons in seed

    • B. 

      Cambium in vascular bundles

    • C. 

      Secondary growth

    • D. 

      Parallel venation in leaves

  • 15. 
    The adaptation of earthworm is
    • A. 

      Aquatic

    • B. 

      Burrowing

    • C. 

      Aerial

    • D. 

      Arboreal

  • 16. 
    Which one of the following statement is correct?
    • A. 

      Soap solution turns red litmus blue.

    • B. 

      Hard water produce foam with soap easily

    • C. 

      Alcohol supplied for industrial purpose is mixed with copper sulphate to enhance quality of alcohol.

    • D. 

      None of these.

  • 17. 
    Which one of the following compounds does not contain a multiple bond?
    • A. 
    • B. 
    • C. 

      Benzene

    • D. 

      None of these

  • 18. 
    Which one of the following salts is not present is hard water?
    • A. 

      Calcium sulphate

    • B. 

      Magnesium bicarbonate

    • C. 

      Calcium chloride

    • D. 

      Sodium chloride

  • 19. 
    Which of the following hydrocarbon shows isomerism?
    • A. 
    • B. 
    • C. 
    • D. 
  • 20. 
    Which of the following has the shortest carbon-carbon bond?
    • A. 
    • B. 
    • C. 
    • D. 

      Same for all

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