1856: (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
1857: Endoscopy, a technique used to explore the stomach or other inner parts of the body is based on the phenomenon of

(a) total internal reflection
(b) interference
(c) diffraction
(d) polarisation
1858: How many natural numbers are there between 43 and 200 which are exactly divisible by 6?
1859: Match List I with List II and select the correct answer using the codes given below the Lists :
List I List II
(Writers) (Books)
I. Sashi Tharoor (A) Clear Light of Day
II. Amitav Ghosh (B) Circle of Reason
III. Anita Desai (C) Love and Longing in Bombay
IV. Vikram Chandra (D) Show Business
Codes:
(a) I-D, II-B, III-A, IV-C
(b) I-D, II-B, III-C, IV-A
(c) I-B, II-D, III-A, IV-C
(d) I-B, II-D, III-C, IV-A
1860: High temperature and low pressure over the Indian Sub-Continent during the summer season, draws air from the Indian Ocean leading to the in-blowing of the
(a) Southeast monsoon
(b) Southwest monsoon
(c) Trade winds
(d) Westerlies