Kerala PSC Previous Years Question Paper & Answer

Title : LABORATORY ASSISTANT NCA PH KERALA HIGHER SECONDARY EDUCATION
Question Code : A

Page:11


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LABORATORY ASSISTANT NCA PH KERALA HIGHER SECONDARY EDUCATION' And exam conducted in the year 2015. And Question paper code was '012/2015'. 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: 11 out of 12
Excerpt of Question Code: 012/2015

84,

86.

87.

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91.

92.

A man deposits Rs. 20004 with a bank. If he gets Rs. 2,420 as compound interest at the end
of the second year, what is the rate of inlerest?

ക 9% (08) 10%
(¢) 6 യ 12%

The length of two rectangles is 12 em and 10 ¢m, their breadth is 6 cm and 8 em. What is the
ratio of their areas?

(^) 9:10 (ए) 78
(८) 8 (7) 10:9
A vessel in the shape of a cube contains one litre of water what is the length of its side :
(^) 100cm (B) 20em
(C) 25 ‏دہ‎ (0) 10em

Find the sum of all terms of the progression 120, 125, 130 ... 220 :
(^) 3750 (13) 3570
(Cy 3075 1) 3507

The average age of 24 students and their class teacher is 15. When the class-teacher is
removed the average becomes 14. Then what is the age of the class teacher :

(A) 38 B) 40
(^) 41 (D) 39

A train of length 140 m travels with a speed of 72 km/hr. The time taken by the train to pass
a telephone post is :

(வ Tmts (01) 7866
)© 9 ‏قا(‎ (2) 9860

There are 50 students in a elass. If 20 students passed in Maths, 25 students passed in
English and 15 students passed in both English and Maths. How many students passed
neither in Maths nor in English?

(ಕ) 18 18 15

(C) 20 (D) 25

Rahim bought an article for Rs. 1,600/~ and sold it to Balan at a gain of 10%. Balan sold it to
David at a gain of 10%. At what price did David buy the article णि?

(५) 1693 B) 1938
"0 1396 (D) 1963
081, JMP, QTW, —— 7
(५) XAD (8) WYZ
(೧ XZB (೧) XBD
13 12/2016

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