119 - AIIMS community medicine mcqs or social and preventive medicine mcqs ( spm or psm ) from all previous years AIIMS papers with answers - part 13

61q: correlation coefficient tends to lie between ?

 answer - 1 to + 1 .

62q: best disinfectant for cholera stool ?

a. bleaching powder
b. cresol
c. phenol
d. lime

 answer  b .cresol .

63q: society is defined as ?

a. a conglomeration people
b. a group of people bound with social norms
c. an association with regulated membership
d. an association patterned the norms of interaction

 answer b. a group of people bound with social norms 

64q: incidence of disease among exposed minus that of non exposed is equal to ?

a. relative risk
b. attributable risk
c. odd ratio
d. none of the above

 answer  b . attributable risk .

65q: after vaccination against Japanese encephalitis , immunity develops in how many days ?

 answer 30 days .