Question
The following table shows the distribution of number of
candidates who appeared for SSC entrance examination out of total candidates appeared and candidates who passed the examination out of total passed candidates, in five different Center's. Determine the ratio of number of candidates from Center ‘C’ who failed in the SSC examination to the number of candidates from Center ‘C’ who passed in the SSC examination.Solution
ATQ, Desired ratio = {0.20 × 8000 – 0.28 × 5500}:{0.28 × 5500} = 60:1540 = 3:77
Mean salary of total 100 employees was given to be 800. Also, mean salary of male and female employees was 400 and 900 respectively. Find the percent...
For n=100, given that the regression of X on Y is 4Y-6X+240 = 0 The mean of Y=100 and variance of X is 4/9 times the variance of Y. Calculate the coeffi...
Which of the follow statements about price discrimination is not true?
The theory of interest rate parity means that the__________.
What is the probability of getting the sum as a prime number if two dice are thrown?
Suppose that one million unemployed persons in a country are receiving Rs. 6000 per month per person as an unemployment allowance. If the government, in...
A decrease in the tax to GDP ratio indicates which of the following:
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Slowing economic growth rate
If a Cobb-Douglas production is Q = K0.4 L0.6 the function is
Consider a Solovian economy with the aggregate production function Yt = K1/2l1/2 . The initial size of the population is 10...
Which among the following is the reason for convergence exhibited by the Solow growth Model ?
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