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 'Non Vocational Teacher Mathematics (Junior & Senior)' And exam conducted in the year 2023. And Question paper code was '083/2023'. 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.
62. Solutions of the partial differential equation 2xz— px” —2qxy + pq=0 (where p= مج =
63.
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70.
is:
The remainder when 3'*! is divided by 17 is:
&|&
(0) 2 = ९४ + ९9 (४ - ९) ®) == +)
(6) ==» +९(* -५) 0)) 2 =+"
2 2 2
Solution of 22 كفنا 5- 52 4ب =sin(2x+3y) is:
ஸ் ஸ்ஸ் 6%
(A) :ورم دم + + 9,(y ~5x) +2 sin ತಿ)
(B) 2= (=x) + 949454) + Z cos(2x +39)
© 2 = O\(9+2x) + 9y(y~3x) +1 sin 2x ~3y)
5 1. 5
(0) z2=Q@,(y+x)+Q@ (5x) -7 sin (x — 5x)
(A) 1 (B) 7
(© 11 (D) 5
The last two digits of 3!°° is:
(A) 11 (B) 01
(C) 36 (D) 29
14 7+ 7 +... + 7 = ८ (10419) , चला) a is :
(A) 7 (B) 11
(0 0 त) 1
The number of positive integers less than or equal to 2076 and divisible by neither 4 nor 5 is:
(¢) 1156 (B) 1245
(C) 982 (D) 886
The ones digit in the decimal value of 179 is :
(A) 7 (B) 5
(0 9 (D) 4
Which of the following number is divisible by 7?
(A) 526262625 (B) 29295286126
(C) 125689721 (D) 291889767890
The number of incongruent solutions of 155x = 75(mod65) is:
(A) 5 (B) 13
(0 8 (0) 15
18
083/2023
[P.T.0.]