Quiz

GS Quiz – UPSC Previous Year’s Question Answers

Antigen is a substance which: (a) Lowers body temperatures (b) Destroys harmful bacteria (c) Triggers the immune system (d) Is used as an antidote to poison Explanation: Antigen is only...

Quiz 186 – UPSC Previous Year’s Science Questions

Which one of the following sets is correctly matched? (i) Diphtheria, Pneumonia and Leprosy : Hereditary (ii) AIDS, Syphilis and Gonorrhoea: Bacterial (iii) Colour blindness, Haemophilia and...

Quiz 169 – General Science Questions from Previous Year

In order of their distances from the sun, which of the following planets lie between Mars and Uranus? (a) Earth and Jupiter (b) Jupiter and Saturn (c)...

Quiz 160 – Previous UPSC Paper – Science – Explained Answers

Which among the following has the highest energy? (a) Blue light (b) Green light (c) Red light (d) Yellow light Explanation According to VIBGYOR, blue has minimum wavelength in...

Quiz 184 – Science Previous Year’s Question Paper

Which one the following can be used to confirm whether drinking water contains a gamma emitting isotope or not? (a) Microscope (b) Lead plate (c) Scintillation counter (d)...

Quiz 259 – Science and Tech

1. How much oxygen is needed by a man during the rest? (a) approx. 14 gms/hr (b) approx. 18 gms/hr (c) approx. 16 gms/hr (d) approx. 19 gms/hr   2. How do mosquitoes identify human...

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