A:-two certifications are required from any two doctors six hours apart
B:-three certifications are required from three neurologists 4 hours apart
C:-two certifications are required 6 hours apart from doctors nominated by govemment and two must be neurologists
D:-none of the above
Correct Answer:- Option-C
Question29:-National Rural Employment Guarantee Act was passed in the year
A:-2006
B:-2007
C:-2008
D:-2005
Correct Answer:- Option-D
Question30:-Which among the following is a flow of polluter pay principle 7
A:-there is ambiguity in determining who is a polluter
B:-a large number of poor house holds, informal sector firms and subsistence farmers cannot bear any additional
charges for waste disposal
C:-small and medium size firms from formal sector, find it difficult to pass on higher costs to domestic end users of the
product
D:-all of the above
Correct Answer:- Option-D
Question31:-The complete bipartite சார்‌ (7,5) has
A:-2 edges
B:-12 edges
೧-35 86665
5:- 7-5)” ലട
Correct Answer:- Option-C
Question32:-Area of the ellipse ` (^ (2))/(25)+(४^{2))/06}=1` 5
A:-20"Pi®
B:-*(320)/(3)pi*
C:-*(400)/(3)pi”
0:-400 ‏"أ‎
‎Correct Answer:- Option-A
Question33:-Perimeter of the cardioid r= 1 - cos’Theta is
‏يم‎
‎8:-2
‎C:-4
‎0:-8
‎Correct Answer:- Option-D
Question34:-Area of the surface generated by revolving the curve y = x about the x-axis fromx =0tox =1is

B:-"2sqrt(2)pi*
வங்‌
0:- का
Correct Answer:- Option-B
Question35:-In Boolean algebra the law a+({a*b)=a is known as
:-idempotent law
B:-distributive law
C:-boundedness law
D:-absorption law
Correct Answer:- Option-D
Question36:-Transcendence of e was proved by
കാലില്‌
B:-Cauchy
C:-Euclid
D:-Hermite
Correct Answer:- Option-D
Question37:-Which of the following is false 7
A:-"27(13)-=1{mod3)"
B:-'37(13)-=1(mod2)"
C:-'137(2)-=1(mod3)"