Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Systems Officer - Kerala Co-operative Milk Marketing Federation Ltd' And exam conducted in the year 2024. And Question paper code was '018/2024'. 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.
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The vector field F = (x? - yz) + (+ - 3 + (2 - xy) kis:
(^) rotational ൯) irrotational
(C) solenoidal (D) none of these
The number of ideals in the ring :وو
(A) 16 (B) 20
(0 12 (D) 18
Let G be an abelian group and EF isa subgroup of G, then:
(^) E must be cyclic in G ൯) E must be normal in G
)0 E may or may not normal in G (D) None of the above
A cyclist pedals from his house to his college at a speed of 10 km/hr and back from the college
to his house at a speed of 15 km/hr. Find the average speed.
(A) 14 (B) 12
(0 13.5 (D) 12.5
Coefficient of variation is :
(८) Standard Deviation Deviation *100 ௫ Arithmetic _Arithmetic Mean_ *100
Arithmetic Mean Standard Deviation
© Arithmetic Mean Mean *100 (0) Range ---*100
Variance Standard Deviation
If the regression coefficient of X on Y and Y on X are 0.9 and 0.4 respectively, then the
correlation coefficient between X and Y is:
(A) 0.36 (B) 06
(C) 0.18 (D) 0.12
A letter of the English alphabet is chosen at random. Calculate the probability that the letter
so chosen is a vowel :
21 12
(A) 26 (B) तह
೧ ೨ 11
(0) तह (D) तरह
5 018/2024
[P.T.0.]