Question
According to the Motor Vehicles Act which authority, as
prescribed by the Central Government, may issue a driving licence valid throughout India for vehicles under the control of the Central Government for defense purposes?Solution
Section 18.  Driving Licences to drive motor vehicles, belonging to the Central Government: (1) Such authority as may be prescribed by the Central Government may issue driving licence valid throughout India to persons who have completed their eighteenth year to drive motor vehicles which are the property or for the time being under the exclusive control of the Central Government and are used for Government purposes relating to the defence of the country and unconnected with any commercial enterprise.
If A and B are mutually exclusive, the general addition rule is:
The deseasonalised time - series data will have only trend (T), cyclical (C) and irregular (I) components and is expressed as:
If Arithmetic mean and coefficient of variation of x are 10 and 40 respectively, then the variance of y = 10 – 2x is:
A Poisson distribution has a double mode at x = 1 and x = 2. The probability for x = 1 or for x = 2 of these two values is:
If a discrete random variable X follows uniform distribution and assumes only the values 8, 9, 11, 15, 18, 20, the value of P(|X-14| < 5) will be:
The first four moments of a distribution about the origin are -1.5,17,-30 and 108. The third moment about the mean is:
For a normal distribution, which of the following is true?
If the population skewness of the observations 8,6,3, 1,2,5 is 0.233, then the population skewness of 16,12,6,2,4,10 is:
The variance of degenerate random variable is:
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