Question # 1

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

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√3 I

√7

-2-1

√5

An angle of one radian is equivalent to

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90^o

60^o

67^o

57^o, 18^o

The sum of the series 1+5+9+13+17+21+25+29 is:

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10 cm

20 cm

30 cm

40 cm

What is the domain of y= Sin^-1 x?

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-1 ≤ x ≤1

1 ≤ x ≤ 1

0 ≤ x ≤ π

-π/2 ≤ x ≤ π/2

If P(E) is the probability that can event will occur then P(E)=

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1

0.5

2

0

The set (Z, +) forms a group

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Function on B

Range

Domain

A into B

Graph of the equation X² + y² = 4 is

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a circle

an ellipse

a parabola

A square

The center of a circle of radius 10 is on the origin which of the following points lies with in the circle

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(10,0)

(8,8)

(8,4)

(0,10)

Sin-1 (√2/2)=?

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π/2

π/3

3π/4

2π

If k₁ : k₂ = 1:1 then the point P dividing the line is

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Mid point

Extreme left point

Extreme Right point

Plies out side k₁ and k₂

8 > t then

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(s -t) ²>(t -8)²

(s -t) ²<(t -8)²

(s -t) ²=(t -8)²

None

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NAT I General Science Mathematics MCQs With Answers

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