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Mathematics General Science Test Medium Mode MCQs With Answers
Question # 1
f(x) = 2x
2
+ 3x + 5 is a
Choose an answer
trigonometric function
algebraic function
exponential function
logarithmic function
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Question # 2
The sum of coefficients in the binomial expansion equals to
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2
2
n+1
2
n-1
2
n
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Question # 3
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1
-1
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Question # 4
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none of these
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Question # 5
f(x) = x is
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trigonometric function
exponential function
quadratic function
identify function
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Question # 6
Roots of the equation x
2
+ 2x + 3 = 0 are
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Real and equal
Real and distinct
Complex
None of these
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Question # 7
If a force F = 2i + j +3k acts at point (1,-2,2) of a body then the moment of F about a pint lying on the line of action of the force is
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5
Equal to the moment of the force about origin
0
Cannot be found
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Question # 8
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8
9
10
11
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Question # 9
In R the left cancellation property w.r.t addition is
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Question # 10
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Question # 11
The term independent of x is the expansion (x
3
+1/x)
12
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295
495
395
722
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Question # 12
If |A| ≠ 0 then A is called
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1
-1
±1
0
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Question # 13
The circle (x -2)
2
+ (y + 3)
2
=4 is not concentric with the circle
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(x -2)
2
+ (y + 3)
2
=9
(x +2)
2
+ (y - 3)
2
=4
(x -2)
2
+ (y + 3)
2
=8
(x -2)
2
+ (y + 3)
2
=5
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Question # 14
Two natural numbers whose sum is 25 and difference is 5, are
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25, 20
20, 10
20, 5
15, 10
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Question # 15
The difference of two consecutive terms of an A.P is called
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Zero
One
Four
Infinite
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Question # 16
Ab > 0 and a > 0 then
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a > b
a < b
a = b
None
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Question # 17
If the vector 2i+4j-2k and 2i +6j+xk are perpendicular then x-7
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4
8
14
7
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Question # 18
If A = (3,8) and B = (5,6) then the distance between A and B is
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2√2
2
1
6
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Question # 19
An angle 0 is such that tan θ = 1 and cos θ is negative then
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Sin θ is positive
Cos θ = √2/4
cosθ = -1
sec θ is negative
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Question # 20
(x+2)
2
= x
2
+4x +4 is
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1
2
3
4
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Question # 21
If f(x) = x
3
- 2x
2
+4x-1, then f(-2) =?
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0
-25
5
45
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Question # 22
If α and β be irrational roots of a quadratic equation, then
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α = b/a and β = ca
α = a/b and β = -c/a
α
2
+ β
2
= 1
α = -b/a and β= c/a
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