426: The data collection for national income estimation in India is done by

(a) National Sample Survey Organisation

(b) Finance Ministry of the Govt. of India

(c) Central Statistical Institute/Organisation

(d) Indian Statistical Institute
427: Consider the following statements :

I. Tapeworm is a hermaphrodite.
II. Round-worm has separate sexes.
III. Filaria is caused by a nematode.
IV. Guinea-worm is an annelid.

Which of these are correct ?

(a) I and II
(b) I, II and III
(c) III and IV
(d) II, III and IV
428: (1) A school admits only mentally retarded children

(2) Only the students of this school are invited to attend a party hosted by the mayor

(3) I.Q. of mentally retarded persons is less than 60

What conclusion can be drawn from the above ?

(a) All those who attended the party had an I.Q. less than 60

(b) All the students who attended the party had an I.Q. less than 60

(c) Some gentlemen were also invited to the party

(d) None of the above
429: Assertion (A) :

Ali Brothers founded the Swaraj Party

Reason (R) :

The Swarajists were in favour of council entry and obstruction from within

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not a correct explanation of A

(c) A is true but R is false

(d) A is false but R is true.
430: Which one of the following is the correct statements? Service tax is a/an

(a) Direct Tax levied by the Central Government

(b) Indirect Tax levied by the Central Government

(c) Direct Tax levied by the State Government

(d) Indirect Tax levied by the Statement Government