## Kerala PSC Previous Years Question Paper & Answer

Title : CLERK TYPIST NCA HINDU NADAR VARIOUS
Question Code : A

Page:10

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'CLERK TYPIST NCA HINDU NADAR VARIOUS' And exam conducted in the year 2014. And Question paper code was '376/2014'. 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.

page: 10 out of 12
Excerpt of Question Code: 376/2014

لوخي 2خبر2
‎ഗാ‏

0: ५ = 1०9 (^ 2+#^2}

ഭയ 2128 ௦ம்‌
Question82:-A partial differential equation of the form &% ۷ v

“=F(x, y, U, U_X, u_y)" is said to be
elliptic

೧-072ಎ07`
8: वे6-0^2 > 0
@:-व0^2 < 0
D:-a+c=2b
Question83:-General Integral of *yzz_x+xzz_y=xy" is :
ಹರ 00೧2372, 2723/72) ಎ07

وا

C:-F *(yz, xz)=0"

F[_l,_l,_xy},_o
ம ‏لا‎ 2

Question84:-Which of the following function is nowhere analytic :
कयित) ர்‌
8;-`1(7)ಎ21--1 (2-2)
CifZ)=x 2y 2+ ‏ود‎
‎5:- മുട്ടി 0 “cosy+i

سرت و سرت

Question85:-Let ‏ونا وط‎ be the one-dimensional wave equation with boundary conditions

u{0, t} = 0, u{L, t)=0 forall t and initial conditions

ಟು 0, `ಟ_[ {x, 0} = g{x)" for all x.

If u {x, t} = “sum_(n=1)"00" *(a_n cos lambda_n t+b_nsinlambda_n t} sin’ *{npix}/(L}", then *a_n ="

L
ತ ] ಖೈ 008 ಗ್‌ 42
കട 1
L
| 5 पान ಗ್ರ
8: ०
L ‏لط‎
‎- 17 ங்க
c- 0
it
| ट 1753 ‏پر‎
‎D:- 1

Question86:-Two-dimensional heat equation is :
‏یر‎ =& (படி ധ്യ
~
5 1111-५ 11
ടോ ധാ”
8 யடி (ம பி