Question # 1

If f:A→B is an injective function and second elements of no two of its ordered pairs are equal, then f is called

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1-1 and onto

Bijective

1-1 and into

None of these

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Improper rational fraction

Rational fraction

Proper rational fraction

None of above

In (x + iy), y is called as

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Imaginary part

Complex number

Real part

None of above

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The sides of a right angled triangle are in A.P The ratio of sides is

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1:2:3

3:4:5

2:3:4

5:8:3

If u =[3,-4],then modulus of uis:

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5

5i

-5

√5

The geometrical representation of a linear function is

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Circle

Parabola

Straight lie

None of these

The point ________ is in the solution of the inequality 2x - 3y < 4

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(0, -2)

(1, -3)

(2, 2)

(3, 0)

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Principle of equality of Fractions

Rule for product of fraction

Golden rule of fraction

Rule of quotient of Fraction

A non-terminating, non-recurring decimal represent

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A natural number

A rational number

An irrational number

A prime number

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