Kerala PSC Previous Years Question Paper & Answer
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'HSST MATHEMATICS - JUNIOR - NCA' And exam conducted in the year 2018. And Question paper code was '057/2018/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
C:-6
D:-8
Correct Answer:- Option-C
Question38:-Which of the following graph is not Eulerian ?
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B:-K_(9, 9)
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D:-None of these
Correct Answer:- Option-B
Question39:-Which of the following is a planar graph ?
8:-॥ (3, 3)
C:-Peterson graph
D:-None of these
Correct Answer:- Option-D
Question40:-Which of the following graph is not bipartite ?
A:-A tree with 10 edges
(6).
C:K_(3, 3)°
D:-None of these
Correct Answer:- Option-B
Question41:-If F is a field, then the number of elements in F cannot be
3ھ
B:-5
15
D:-125
Correct Answer:- Option-C
Question42:-Which of the following is false about a field F of 81 elements ?
൧:- has a subfield of 27 elements
B:-F has a subfield of 9 elements
C:-F has a subfield of 3 elements
D:-F has exactly 3 subfields including F
Correct Answer:- Option-A
Question43:-Let
5:22 (2): ௨22 (2): ௨22 (4)
0222) 22 (6)
0:22 (2: 2222) ௨22 (2) ௨22 (2)
Correct Answer:- Option-D
Question44:-Let G be a non-abelian group. Then order of G can be
൧:-25
B:-35
C:-55
D:-255
Correct Answer:- Option-C
Question45:-Let G = ` 51. (4)` (22 (3). ) ` ` , the group of all 4x4 matrices over *ZZ_(3)’ with determinant 1. Then the order
of any of its Sylow 3-subgroup is
8:-37(6)
(:-३०(7
D:-None of these
Correct Answer:- Option-B
Question46:-Which of the following is not constructible ?
A:-20-gon
B:-30-gon
C:-50-gon
D:-60-gon
Correct Answer:- Option-C
Question47:-Which of the following is false ?