MATHEMATICS CLASS XII VOLUME-1>Chapter 2 - Function>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 53

EASY

12th CBSE

IMPORTANT

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If the set $A$ contains $5$ elements and the set $B$ contains $6$ elements, then the number of one-one and onto mappings from $A$ to $B$ is

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Important Questions on Function

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 2 - Function>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 54

If the set

A

contains

7

elements and the set

B

contains

10

elements, then the number of one-one functions from

A

to

B

is

MEDIUM

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-1>Chapter 2 - Function>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 55

Let

f : R - \{\frac{3}{5}\} \to R

be defined by

f (x) = \frac{3 x + 2}{5 x - 3}

. Then,