Question # 1

i²=

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1

2

-1

0

If a set S contains n elements then P (S) has ........ number of elements

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2ⁿ

2ⁿ²

2.n

n²

If the cutting plane is parallel to the axis of the cone and intersects both of its nappes, then the curve of intersection is

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an ellipse

a hyperbola

a circle

a parabola

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The law of consines is

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The area between the x-axis the curve y =4x-x2 is :

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32/2

15

18

21

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none of these

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0

1

-1

None of these

If Z₁ = 1+ i, Z₂ = 2+3i , then |Z₁ -Z₂| =?

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√5

√7

-1-2i

√3

3.5+5.4=5.4+3.5 =8.9 this property of addition is called

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additive identity

assoclative property

commulative property

closure property

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Mathematics General Science Test Medium Mode MCQs With Answers

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