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 'LECTURER IN ELECTRONICS AND INSTRUMENTATION POLYTECHNICS TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '069/2016'. 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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10 ಎ... 100 106 initiative of spreading the English education in the area of Malabar.
(4) CMs (B) LMS |
(¢) (۵ (D) Salvation Army
11. For any square matrix A, A-A” isa:
(A) Skew —symmetric matrix (8) Diagonal matrix ∣
(C) Symmetric matrix (D) Unit matrix
12. If sinA=cosA,0"
(^) 30 ए) 155
(0) 48 (D) 0
128
18. The cofactor of the element 8 in the matrix |9 8 7 | 38
4 5 6
ക 6 ® 2
© -2 D) -6
14. The coefficient of x° in the expansion of (x+3)° is :
(ക) 412 ൯ 1112
(© 1512 M) -202
15. The derivative of log ച്ച് w.r.txis:
۸ کی By گے
A) = (8) द
1 1
− ∏−
(0) 2 D)
16. The equation of the line parallel to the line 3x-4y+2=0 and passing though the point
(-೩ ೫೬:
(ಯ) 3x+4y-6=0 (B) 3x+4y=18
(C) 3x-4y+18=0 (D) 3x-4y=18
=" -3"
17. If lim - =108, the value of n 8:
~ سد
ക 6 B) 8
© 2 D) 4
18. The area of the region bounded by the parabola y = x® +2,x—axis, x=0 and x=3 :
(^) 30 (8) -15
(© -30 യ 15
069/2016 4 A
