MCQ
The ________ is the difference between the greatest and the least value of the variate:
- ARange
- BData
- CAverage
- DAverage
Solution:
Range as the name indicates gives us all the area available under light and hence statement is true.
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A box contains 3 red, 3 white and 3 green balls. A ball is selected at random. Find the probability that the ball picked up is neither a white nor a red ball:
The equation of the line through the points (1, 5) and (2, 3) is:
$\text{A}:\cos\text{a}+\cos\text{b}+\cos\text{g}=0$
$\text{B}:\sin\text{a}+\sin\text{b}+\sin\text{g}=0$
If
$\cos(\beta-\text{y})+\cos(\text{y}-\alpha)+\cos(\alpha-\beta)=\frac{-3}{2}$ then: