114 - AIIMS community medicine mcqs or social and preventive medicine mcqs ( spm or psm ) from all previous years AIIMS papers with answers - part 8

36q: true about normal distribution curve is all except ?

a. mean , median and mode all coincide
b. total area of the curve is one
c. standard deviation is one
d. mean of the curve is hundred

 answer d. mean of the curve is hundred. Actually it is zero .

37q: vaccine contraindicated in pregnancy is ?

a. tuberculin
b. typhoid
c. influenza
d. HBV

 answer  b . typhoid is a live vaccine and hence is contraindicated in pregnancy .  influenza has both live and dead vaccines . 

38q: denominator in general fertility rate is ?

a. all women between 15-45 years of age
b. all married women between 15-45 years of age
c. total number of live births
d. total number of all births

 answer  a . all women between 15-45 years of age .

39q: total fertility rate gives approximate magnitude of ?

a. general fertility rate
b. net reproduction rate
c. completed family size
d. crude birth rate

 answer  c . completed family size .

40q: in Infant Mortality Rate , age of infants is considered

a. below 1 month
b. below 1 year
c. upto 1 year
d. 28 days

 answer b. below one year