Q.1
Correct Answer is:A,B
Solution Explain:
Q.2
Correct Answer is:A,B,C
Solution Explain:
Q.3
Correct Answer is:B,D
Solution Explain:
∴ Total ways = 7! · 2!
when C is behind D
Q.4
Correct Answer is:A,B,C
Solution Explain:
Q.5
Correct Answer is:A,B
Solution Explain:
Q.6
Correct Answer is:A,C
Solution Explain:
Q.7
Correct Answer is:C,D
Solution Explain:
Q.8
Correct Answer is:C,D
Solution Explain:
Q.9
Correct Answer is:A,B,C,D
Solution Explain:
Q.10
Correct Answer is:A,B,C
Solution Explain:
Q.11
Correct Answer is:A,B,C,D
Solution Explain:
Q.12
Correct Answer is:C
Solution Explain:
r1 ∈ {1, p + 1, 2p + 1, ....., (n – 1) p + 1}
r2 ∈ {2, p + 2, 2p + 2, ....., (n – 1) p + 2}
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rp ∈ {p, 2p, ....., np}
and r1, r2 ...... rp can be interchanged
Q.13
Correct Answer is:A,C
Solution Explain:
Q.14
Correct Answer is:A,C
Solution Explain:
Q.15
Correct Answer is:A,B,C
Solution Explain:
Q.16
Correct Answer is:A,B,C,D
Solution Explain:
Q.17
Correct Answer is:A,C
Solution Explain:
