Which of the following is not a polynomial (a) y^2 + 2 (b)x + y - 3 (c) y + 4/y Answer: (c) y + 4/y Reason: Exponent of variable in 2nd term is... View Article
(a) Mean (b) Interquartile range (c) Standard deviation (d) RangeCorrect answer: (b) Interquartile rangeThe statistics interquartile range is... View Article
1) (1.5, 0.6) 2)(-1, -1) 3) (0, 0) 4) (2, -4)Correct answer: 3) (0, 0)If a point lies on the x-axis, then its y-coordinate will be 0.From the... View Article
Given AP: 3,1,-1,-3,.....Here,First term = a = 3Common difference = d = 1 - 3 = -2The next of the AP is a5 = a4 + d= -3 + (-2) = -3 - 2 = -5... View Article
2√3 + √3 =3√3 It is an example of adding two irrational numbers. On taking out √3 as common factor √3(2+1) = √3(3) = 3√3 2√3 + √3 = 3√3... View Article
If an equation has real roots, then the solutions or roots of the equation belongs to the set of real numbers. If the equation has distinct... View Article
From the given,Slope of a line = m = 1y-intercept = c = 4 unitsThe equation of a line with slope m and y-intercept c is given by:y = mx +... View Article
We use averages to compare differing quantities of the same category. For example, to compute the per-employee salary of an organization,... View Article
