Question # 1

The distance of the point (-2 , 3) from y-axis is

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2

-2

3

1

In R the number of identity element w.r.t '+' is

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One

Two

Three

Four

(√3+√5)+√7 = √3 +(√5 +√7) property used in above is

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Commutative property of addition

Closure property of addition

Additive inverse

Associative property w.r.t to adition

The process of finding the unknown elements in triangle is called the

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solution of the triangle

Mean differnece

Engineering distance

angle of depressin

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The matrix A = [aij]mxn with m≠n is

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Rectangular

Symmetric

Square

None

A sequence whose reciprocal is an A.P is called

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Oscillator

H.P

G.P

None of these

x²+ x - 5 = 0 is

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A polynomial

An inequality

An identity

None

The sum of all 2 digit number is

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4750

3776

4895

4905

The point R dividing externally the line joining the points P(x₁, y₁) and Q(x₂, y₂) in the ratio k₁: k₂has the coordinates

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0

1

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