Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'STATION OFFICER TRAINEE FIRE AND RESCUE SERVICES QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '088/2017'. 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.
66
67.
७५
70.
71.
The real part of sin (ot + i) is
لها 51೧೧ تم (0)
(©) ன்றி (D)
Imaginary part of cosh(x + iy) is
(A) coshy cosy (8)
(€) cosx coshy (D)
The rank of the matrix |
(^) 3 (8)
61 (D)
igen values corresponding (o the marrix A =|
(है). (1,3,2) (B)
(5) (3, -3.9) (D)
8 |, १21
The inverseof A=| | 7 | is
பு!
കച്ച (B)
[~ =
0 | (D)
Which are the roots of the equation a* — 1212
progression 7
(^) (1, 4, 7) (8)
© ൭൭7) (D)
The general solution to x(1 + y2) dv + y ( 1 + अर) dy
1132)
٤ا جم 5 1 - K (8)
(1 + 98)
(0) (1 + 32) {1 + 32) = ६ (D)
11
ടല യാടി
೦೦೪೦ sinhf}
sinha siny
sinr sinhy
0
7 ٦ی یہ
4 are
1
39x — 28 = 0 if the roots are in arithmetic
=0is
[(1+ ४
پر الا
[(1 +~).
(२ +) (2 + ४२) = £
088/2017
11517.
