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Probability of a impossible event is ...

Probability of a impossible event is …………

A

`(1)/(2)`

B

1

C

0

D

`-1`

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The correct Answer is:
C
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Probability of an impossible event

Fill in the blacks: (i) The probability of an impossible event is ………. . (ii) The probability of a sure event is …….. . (iii) For any event E, P(E ) + P(not E)=……… . (iv) The probability of a possible but not a sure event lies between .......... and ......... . (v) The sum of probabilities of all the outcomes of an experiment is ......... .

In the following question, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): If a dice is thrown the probability of getting a number less than 3 and greater than 2 is zero. Reason (R): Probability of an impossible event is zero.

Fill in the blanks: Probability of a sure event is .......... Probability of an impossible event is ........... The probability of an event (other than sure and impossible event) lies between ........ Every elementary event associated to a random experiment has ....... probability. Probability of an event A+ Probability of event ' not\ A ' =......... (vi) Sum of the probabilities of each outcome in an experiment is ........

Assertion : A die is thrown. Let E be the event that number appears on the upper face is less than 1, then P( E) = 1/6 Reason : Probability of impossible event is 0.

The probability of an impossible event is _______.

The probability of an impossible event is 1 (b) 0 (c) less than 0( d ) greater than 1

The probability of an impossible event is (A) 1 (B) 1/2 (C) not defined (D) 0

The probability of an impossible event is 0 (b) 1( c) 1/2 (d) non-existent

Fill in the blanks . (i) Probability of an impossible event= …….. (ii) Probability of a sure event = …… (iii) Let E be the event . Then , P(not E) = ……. (iv) P(E) + P(not E) = ……. . (v) ………. le P(E) le ……. .

UNIQUE PUBLICATION-PROBABILITY -UNIQUE PRACTICE SESSION (MCQs)
  1. A bag contains 3 red, 3 white and 3 green balls. One ball is taken out...

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  2. A coins is tossed and a die is thrown simulatenously . A is an ...

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  3. Two coins are tossed , then the probability that at least one he...

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  4. A die is thrown , the probability of getting a perfect square is …...

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  5. A die is thrown , the probability of getting a perfect square is …...

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  6. 2 digit number are formed form the digits 0,1,2,3,4 where digi...

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  7. A card is the drawn from a pack of cards . The probabiltiy of gett...

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  8. A card is drawn at random form a well - shuffled pack of 52 cards ....

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  9. 2 coin are tossedd. A is the event of getting at the most one hea...

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  10. An unbiased die is thrown. A is the event that a prime number...

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  11. Two dice are rolled simultaneously . A is an event that porduct ...

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  12. A bag contains 3 red, balls, 4 bule balls and 5 green balls .What...

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  13. A die is thrown. If A is the event of getting a score on the upp...

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  14. Which of the following numbers cannot be the probability of an e...

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  15. When an unabiased dice is thrown n(S) is ………

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  16. A subset of a sample space is called ………..

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  17. Proability of a uncertain event is ……….

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  18. Probability of a impossible event is …………

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  19. If A is an event of a smaples space S, then P(A) = ……..

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  20. If the sample space S = {1,2,3,4,5,6} and the event A = { 1,3,5} t...

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