jnu doubts

Posted by sakshi on May 17, 2013; 3:00am
URL: http://discussion-forum.276.s1.nabble.com/jnu-doubts-tp7580858.html

Q1 if in an economy gdp is growing at 7 prcnt pr annum and population at 2 prcnt per annum ,income elasticity of  demand for food is 0.4 .if food prices are determind by demand and supply ,at what rate must food supply grow ,if price of the food is to remain constant
 
Q2 B.10 2008
 
q3 if an unbiased dice is thrown 30 times .what is d expected number of throws in which outcome will be an even number greter than 2 or an odd number less than four
 a) 8
b)12
c)20
d)24

Q4 2000  A PART Q 17

Q5 y=min(4k,6l) l is d labour force . in period 1 out of total labour force 0f 10,000 ,1000 are unemployed.if economy saves and invests 15 prcnt of its output  and rate of growth of labour force is 10 prcnt per period ,wat wud be the percentage of unemployment in period 2?

Q6 2 players a and b have rs2 and 1 rspectively.they play a game using toss of fair coin such that b pays rupee 1 to a when head appears and a paya b rupee 1 when tail appears .the game stops when one of the player loose all her money.what is d probability that game ends on odd numbered toss wid a loosing all her money?

Q7 in a society ,each couple hv atmost 2 children .each couple stops having children once they have a son .what is d expected proportion of females in total population of this society?

Q 25 and Q26 OF 1997 ALSO
 

PLEASE PROVIDE THE SOLUTIONS TO D ANSWERS U GET.THANK YOU !!!!!!!