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General Science MCQ practice free online · page 23

Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.

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  1. 221UPPSC2004General ScienceEnglish

    The image formed on Retina is

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    Correct option: C — Smaller than object but inverted

  2. 222TNPSC2019General ScienceEnglish

    Which type of image of an object is formed by eye lens of the retina?

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    Correct option: C — Inverted and Real

  3. 223RPSC1994General ScienceEnglish

    The principle reason why it is better to have two eyes than one is that

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    Correct option: D — It enhances distance and depth perception in us

  4. 224UPPSC2003General ScienceEnglish

    Direct viewing of Sun during total solar eclipse causes irreversible damage to eyes. The retinal burn is caused by which one of the following components of the Sun rays?

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    Correct option: C — Ultra-violet light

  5. 225UPPSC2008General ScienceEnglish

    The colour of the star is an indication of its

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    Correct option: B — Temperature

  6. 226UPSC2003General ScienceEnglish

    Diffusion of light in the atmosphere takes place due to

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    Correct option: B — Dust particles

  7. 227JPSC2013General ScienceEnglish

    For the myopic eye, the defect is cured by

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    Correct option: B — Concave lens

  8. 228UPPSC2014General ScienceEnglish

    The colour of light is determined by its

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    Correct option: B — Wavelength

  9. 229HPSC2018General ScienceEnglish

    Which one of the colours has the longest wavelength?

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    Correct option: D — Red

  10. 230Goa PSC2013General ScienceEnglish

    In the visible spectrum, the colour having the shortest wavelength is

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    Correct option: D — Violet

General Science practice — common questions

Page 23 of this set has 10 questions on it.

Are these General Science questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these General Science MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".