Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'HSST STATISTICS SR FOR SC / ST AND ST ONLY KHSE' And exam conducted in the year 2017. And Question paper code was '016/2017/OL'. 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.
A:-* | phi| <=1and | theta | < 1° with ` गौ
B:-" | phi| <= 1and | theta | < 1"
C:=* | phi| > 1 and | theta | > 1" with " phil
0:- | रौं | > 1and | theta | > 27 with اط“
Correct Answer:- Option-A
Question98:-In a Linear programming Problem with *n + m" variables and *m* constraints the number of basic solutions is
”((ہ) ,(ہ+م)) ۴ھ
”((),(5))'-:ظ
ற
0:- {{(n+m},(n-m})}*
Correct Answer:- Option-A
Question99:-If the demand curve is of the form *p = ae™{-bx}" , where ` ` {5 the price and *x" is the demand, then the
price elasticity of demand is
ಹಿಂ
B:-'eta_p
713;
0; शैवे 0 = -14 09
Correct Answer:- Option-C
Question100:-The Engel's curves for constant prices and those 1೧೯ constant incomes are respectively
A:-Concave and Convex
B:-Convex and Concave
C:-Both Concave
D:-Both Convex
Correct Answer:- Option-B