Skip to content
GyanPrep.in

Free · past papers · answers included

General Science MCQ practice free online · page 141

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.

AllEnglishहिन्दी
No sign-up10 per pageAnswers & explanations
  1. 1401MPPSC1998General ScienceEnglish

    What are vitamins?

    Show answer

    Correct option: A — Organic compound

  2. 1402UPSC1996General ScienceEnglish

    Which one of the following is not an essential micronutrients for plants?

    Show answer

    Correct option: C — Sodium

  3. 1403UPSC1996General ScienceEnglish

    Living organisms require atleast 27 elements of which, 15 are metals. Among these, those required in major quantities, include

    Show answer

    Correct option: C — Potassium, sodium, magnesium and calcium

  4. 1404RPSC1996General ScienceEnglish

    In which category of food is the most amount of calories per unit?

    Show answer

    Correct option: B — Fats

  5. 1405UPPSC2014General ScienceEnglish

    Apples have special value for heart patients, because they are rich source of

    Show answer

    Correct option: D — Potassium only

  6. 1406UPSC2011General ScienceEnglish

    Regular intake of fresh fruits and vegetables is recommended in the diet since they are a good source of antioxidants. How do antioxidants help a person maintain health and promote longevity?

    Show answer

    Correct option: C — They neutralize the free radicals produced in the body during metabolism

  7. 1407UPPSC2002General ScienceEnglish

    Which one of the following vitamins and deficiency diseases is wrongly matched?

    Show answer

    Correct option: D — Riboflavin - Beri-beri

  8. 1408UPPSC2016General ScienceEnglish

    Among the following vegetables, the maximum Vitamin C is found in

    Show answer

    Correct option: A — Chilli

  9. 1409UPPSC1999General ScienceEnglish

    The vitamin which is found in citrus fruits and is necessary for maintaining healthy skin is

    Show answer

    Correct option: C — Vitamin C

  10. 1410UKPSC2007General ScienceEnglish

    The main source of vitamin ‘C’ is

    Show answer

    Correct option: A — Raw and fresh fruits

General Science practice — common questions

Page 141 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".