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Let the speed of the train = 4x m/s and speed of the man = x m/s Length of the train = 650m Time taken to cross a pole = 1 min 5 sec = 65 seconds S = D/T => 4x =650/65 => x = 10/4 = 5/2 Speed of the man = 5/2 m/s Man can cross the 210 m platform in = (210 x 2)/5 = 84 seconds = 1 minutes 24 seconds
The mean and median of 100 observations are 50 and 52 respectively, the value of the largest item is 100. Later it was found out that the value 110 was ...
In a market economy
Which of the following test is used for Multicollinearity?
If the economy is operating at point C, the opportunity cost of producing an additional 20 units of bacon is
Which of the following best explains why the J-curve effect occurs?
Which of the following is NOT a postulate of the Classical Model of full-employment equilibrium?
Which among the following is the reason for convergence exhibited by the Solow growth Model ?
Demonetization refers to
If a government defaults on the value of its debt by 3/4, this is the same as imposing a ____ tax on interest and repayment of the principal.
Judging from the figure, a person that chooses to consume bundle C is likely to
