Question # 1

There sets on a sofa can be occupied by four persons in.

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12 ways

7 ways

24 ways

None of these

Probability of an impossible event is

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Zero

Negative

Positive

One

If the occurance of one event is not effected by the occurance of other than these events are called

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Dependent

Independent

Simple

Compound events

An experiment which produced different outcomes even if it is repeated a large number of times, under similar conditions is called

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Event

Compound event

Random experiment

None of these

^AP₃is equal to.

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3!

4!

5!

6!

In how many ways a team of 4 players be chosen from a total 10 persons.

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40

210

5040

None of these

A set containing only one element is called

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Null set

Universal set

Subset

Singleton set

A person can choose a tie and a suit form 3 suits ad 5 ties in

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8 ways

15 ways

30 ways

None of these

The number of ways in which a person enters by oe door and leaves by a different door in a room with three doors is.

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6

9

5

None of these

ⁿP_r can be solved by the formula

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If n is the number of elements of a set. the total numebr of subsects of this set in

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2n

n2

2ⁿ

n

If two events cannot occur together they are said to be

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

Probability of an event cannot be

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Negative

Positive

Zero

One

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Statistics Ics Part 1 Chapter 6 Online Test MCQs With Answers

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