Mathematics MCQS for NTS
If a cone is cut by a plane perpendicular to the axis of the cone, then the section is a
Hyperbola
Ellipse
Circle
Parabola
If -1 < x < 0, which of the following statements must be true?
x2< x3< x
x < x3< x2
x < x2< x3
x2< x < x3
If f1(x) and f2(x) are any two anti derivatives of a function F (x), then the value of f1(x) – f2(x) =
undefined
infinity
A variable
A constant
The circle (x-2)2+ (y+3)2= 4 is not concentric with the circle
(x+2)2+ (y-3)2= 4
(x-2)2+ (y+3)2= 5
(x-2)2+ (y+3)2= 8
(x-2)2+ (y+3)2= 9
Every prime number is also
even number
Rational number
Irrational number
multiple of two numbers
The sum of the series 1+5+9+13+17+21+25+29 is
120
110
130
140
If c is a constant number and if f is the function defined by the equation f(x) = c for all values of x, then f is differentiable at every x and f is defined the equation f(x) = _________
C
0
1
f
What is the domain of y = Cot-1x?
Set of irrational number only
Set of complex numbers only
Set of all real numbers
Set of intergers only
If a statement S(n) is true for n = 1 and the truth of S(n) for n + K implies the truth of S(n) for S(n) = K + 1, then S(n) true for all
Positive integers
All complex numbers
All integers
All Real numbers
The mid point of the line joining (-1, -3) to (3, -5) is
(1, -4)
(2, -8)
(1, 1)
(1, -1)
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