In an examination, every candidate took Physics or Mathematics or both. 65.8% took Physics and 59.2% took Mathematics. The total number of candidates was 2000. How many candidates took both Physics and Mathematics?
- A750
- B500Correct
- C250
- D125
Explanation
Related questions
More UPSC Prelims practice from the same subject and topic.
- Prelims 2000GS1science-and-technology
A noise level of 100 decibels would correspond to
- Prelims 2000GS1science-and-technology
A ‘black hole’ is a body in space which does not allow any radiation to come out. This property is due to its
- Prelims 2000GS1science-and-technology
Consider the following features of newer models of motor cars: I. Radial tyres II. Streamlined body III. Multipoint fuel injection IV. Catalytic converter with exhaust Which of these features make the…
- Prelims 2000GS1science-and-technology
Fluorescent tubes are fitted with a choke. The choke coils
- Prelims 2000GS1science-and-technology
When a CD (Compact Disc used in audio and video systems) is seen in sunlight, rainbow like colours is seen. This can be explained on the basis of the phenomenon of
- Prelims 2000GS1science-and-technology
Assertion (A): A man standing on a completely frictionless surface can propel himself by whistling. Reason (R): If no external force acts on a system, its momentum cannot change.