2011 CSAT, all questionsPassage-III · as printed by UPSC 
UPSC Prelims 2011 · CSAT
Question 72: Reading Comprehension

With reference to the passage, the following assumptions have been made :
- 1.Polar bears fast as long as eight months due to non-availability of prey.
- 2.Polar bears always give birth to triplets.
Which of the assumptions given above is/are valid ?
a1 only
b2 only
cBoth 1 and 2
dNeither 1 nor 2
UPSC published no Prelims answer keys before 2012.
Source: UPSC, Civil Services (Preliminary) Examination 2011, General Studies Paper II (CSAT), Series A. The paper on upsc.gov.in.