Question # 1

If A and B are two matrices such that AB = B and BA = A then A2 + B2 =

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2 AB

2 BA

A + B

AB

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7

5

6

None of these

If A and B are two sets then intersection of A and B is denoted by

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1.5

1.2

8

None of these

Every real number is

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a positive integer

a rational number

a negative integer

a complex number

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√2 +√3 +√5) = (√2 +√3 +√5: this property is called

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associative property w.r.t addition

commutative property

Closure property w.r.t addition

Additive identity

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A(α) - A(β)

A(α) + A(β)

A(α-β)

A(α+β)

Derivative of x³w.r.t x is

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0

1

3x²

x³

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x = f(y)

y = f(x)

x = f(x)

y = f(y)

The element range of sequence are called

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Series

progression

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Terms

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Mathematics General Science Test Medium Mode MCQs With Answers

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