IBA STS GRADUATION CATEGORY PAST PAPER 22-01-2023 FOR 05 TO 15 SCALE MCQs


چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب موٹا ہو جاے گا


He ought to have arrived ______ this time.

  1. At
  2. With
  3. In
  4. By
  5. From

اس سوال کو وضاحت کے ساتھ پڑھیں


Her hair fell _____ her waist.

  1. On
  2. upon
  3. Above
  4. Onto
  5. Into

اس سوال کو وضاحت کے ساتھ پڑھیں


The basic physical and functional unit of heredity is called

  1. Chromosome
  2. Gene
  3. Cell
  4. None

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The rate of decomposition of plants and animals is found in which of the following habitats?

  1. Desert
  2. Grassland
  3. Rain forest
  4. Wood
  5. All of these

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The study of heat changes in chemical reactions is called :

  1. Electro chemistry
  2. Thermo chemistry
  3. Organic chemistry
  4. Bio Chemistry

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The burning of substances in air with the release of a large amount of heat and light energy is called:

  1. condensation
  2. conduction
  3. combustion
  4. convection

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Convex lenses are also known as :

  1. converging lenses
  2. diverging lenses
  3. deflecting lenses
  4. reflecting lenses

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The light sensitive part of eye is

  1. Cornea
  2. Retina
  3. Optic nerve
  4. Iris

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Solar panels contain Solar Cell which are called

  1. Photo-voltaic cells
  2. photo - electric cells
  3. photo- septic cell
  4. None

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Who used telescope first time in the human history to observe Jupiter Saturn and Venus?

  1. Galileo -Galilei
  2. Aristotle
  3. Al Beruni
  4. Thomas Harriot

اس سوال کو وضاحت کے ساتھ پڑھیں


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