Question # 1

The positive real number which is the measure of the length of a vector is called the

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Unit vector

Modulus

Inverse

None of these

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all

If a^x= b^y= c^zand a, b, c are in G.P. then x, y, z are in

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A.P.

G.P.

H.P.

None of these

The line joining the center of a circle to the midpoint of the chord is

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Perpendicular to the tnagent

Perpendicular to the normal

Perpendicular to the chord

f(x) = 1 is

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identity function

constant function

linear function

quadratic function

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∀a,b,c∈R and c>0,then

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a>b ⇒ ac < bc

a>b ⇒ ac > bc

a<b ⇒ ac > bc

None of these

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3/4

r

v

None of these

If aand bare two vectors then a+b =

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b + a

b - a

ab

a^ b

sin (2π-θ)

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cosθ

sinθ

tanθ

-sinθ

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Mathematics General Science Test Medium Mode MCQs With Answers

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