Question # 1

∀x,y,z ∈ R and z 0,then

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x > y ⇒ xz > yz

x<y ⇒ xz < yz

x < y ⇒ xz > yz

None of these

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The difference of two consecutive terms of an A.P. is called ______

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General term

Common ratio

Common difference

None of these

Every natural number is

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A prime number

An irrational number

An integer

An even number

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A

A'

U

U'

Domain of y = scs x is

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All real numbers except π/2 + n*π

R

All negative integers

None of these

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2

6

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The multiplicative inverse of -1 in the set {1-,1} is

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1

-1

±1

0

Does not exist

The cube roots of 8 are

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Mathematics General Science Test Medium Mode MCQs With Answers

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