21UPPSC2010General ScienceEnglish
Which one of the following is not correctly matched?
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Correct option: D — Light year - Unit of measuring time
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General Science MCQ practice free online · page 3
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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- 22MPPSC1991General ScienceEnglish
How many watts are there in a horsepower?
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Correct option: C — 746
- 23CGPSC2015General ScienceEnglish
‘Joule’ is related to energy in the same way as ‘Pascal’ is related to
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Correct option: B — Pressure
- 24BPSC1994General ScienceEnglish
One micron is equal to
Show answerAnswer & explanation
Correct option: C — 1/1000 mm
- 25KPSC2017General ScienceEnglish
One micron represents a length of
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Correct option: B — 10⁻⁴ cm
- 26UPPSC2004General ScienceEnglish
Which one of the following is not correctly matched?
Show answerAnswer & explanation
Correct option: D — Celsius - Unit of heat
- 27MPPSC2016General ScienceEnglish
Which one of the following is not the unit of heat?
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Correct option: D — Watt
- 28BPSC2001General ScienceEnglish
A distance of 1 km means
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Correct option: C — 1000 m
- 29BPSC1997General ScienceEnglish
One pikogram is equal to
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Correct option: C — 10⁻¹² gram
- 30UKPSC2002General ScienceEnglish
Pascal is a unit of measuring
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Correct option: B — Pressure
General Science practice — common questions
Page 3 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".