Question # 1

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4(x³- 3x²)³+ c

3x²- 6x + c

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Singleton set

A set with two points

Empty set

None of these

The law of cosines reduces to a2 +c2 =b2 for

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α = 90°

β = 90°

γ = 90°

α +β +γ =180°

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An ellipse

A parabola

A circle

A hyperbola

In a triangle ABC, if angle A = 72° , angle B = 48° and c = 9 cm then Ĉ is

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69°

66°

60°

63°

The maximum value of the quadratic function f(x) = -2x2+20x,is

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4

3

50

7

The distance between two points P(x₁, y₁) and Q (x₂, y₂) is

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If l, m, n are the d.c.'s of a line, then

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l2+ m2+ n2= 0

l2+ m2+ n2= 1

l + m + n = 1

l = m = n = 1

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none of these

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0

-1

1

-2

A triangle which is not right is called an ______ triangle

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Acute

Obtuse

Oblique

None of these

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Mathematics General Science Test Medium Mode MCQs With Answers

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