Most Important & Most Repeated MCQs

a2-b2 =

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No Comments
  • (a+b)(a-b)
  • (a-b)(a-b)
  • (a+b)(a+b)
  • (a*b)(a-b)
  • a
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In which quadrant P(2,-3) lies.

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  • 1st
  • 2nd
  • 3rd
  • 4th
  • d
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A body is said to be in —— if it changes its position with respect to surroundings.

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  • Motion
  • Rest
  • Stationery
  • Unchanged
  • a
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Global Positioning System (GPS) comprises of how many satellites?

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  • Less than 10
  • More than 20
  • More than 30
  • More than 15
  • c

  • There are 32 Satellites.

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MRI or CT Scan resulted from the image exploration of:

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  • Saturn
  • Moon
  • Sun
  • Jupiter
  • a
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If an enclosed gas container with movable piston is heated. What will happen?

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  • No effect at all
  • Volume will be increased
  • Volume will be decreased
  • None of these
  • C
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If the container of enclosed gas heated, what will happen inside the container?

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No Comments
  • Gas will be condensed to Liquid
  • Pressure will be increased
  • Pressure will be decreased
  • None of these
  • d

  • Due to heated to gas the Volume will be increased.

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An Optic piece of curved transparent glass that refracts the light in specific way is called:

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  • Lens
  • Sparkle
  • Plastic
  • Fibre
  • a
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What is relation between Volume of a gas and Pressure?

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  • Equal to Pressure
  • Directly Proportional
  • Inversely Proportional
  • Independent of Each Others
  • c
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The branch of science deals with use of living organisms such micro organism, animal cells and plant cell to produce useful products for humans is called?

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No Comments
  • Chemistry
  • Biotechnology
  • Physics
  • Astronomy
  • b
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