3561: Six roads lead to a country. They may be indicated by letters X, Y, Z and digits 1, 2, 3. When there is storm, Y is blocked. When there are floods X, 1 and 2 will be affected. When road 1 is blocked, Z also is blocked. At a time when there are Hoods and a storm also blows, which road(s) can be used ?
(a) Z and 2
(b) Only Z
(c) Only 3
(d) Only Y
3562: Match List I and (High Officials) with List II (Organisation) select the correct answer using the codes given below the lists
List I List II
(High officials) (Organisation)
A. C P Jain 1. Indian Airlines
B. S Ramadorai 2. NTPC
C. Sunil Arora 3. TCS
D. Vivek Paul 4. Wipro Technologies
Codes:
A B C D
(a) 4 1 3 2
(b) 4 3 1 2
(c) 2 3 1 4
(d) 2 1 3 4
3563: Which among the following is not a part of electoral reforms?
(a) Registration of political parties
(b) Disqualifying the offenders
(c) Installation of electronic voting machines
(d) Appointment of the Election Commissioner
3564: A question paper had ten questions. Each question could only be answered as True (T) or False (F). Each candidate answered all the questions. Yet, no two candidates wrote the answers in an identical sequence. How many different sequences of answers are possible?
(A) 1024
(B) 20
(C) 40
(D) 512
3565: In an atom, the order of filling up of the orbitals is governed by
(a) Aufbau principle
(b) Heisenberg's uncertainty principle
(c) Hund's rule
(d) Pauli's exclusion principle