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When a dice is thrown, the number of sample points in the sample space are - Algebra

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प्रश्न

When a dice is thrown, the number of sample points in the sample space are ______

विकल्प

  • 4

  • 6

  • 2

  • 52

MCQ
रिक्त स्थान भरें

उत्तर

6

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Probability - Q.1 (A)

संबंधित प्रश्न

A card is drawn from the pack of 25 cards labeled with numbers 1 to 25. Write the sample space for this random experiment.


‘A coin is tossed’. Write the sample space ‘S’.


A die is thrown. Write the sample space (S) and number of sample points n(S) and also write event A of getting even number on the upper surface and write n(A).


A bag contains 3 white, 5 black and 2 red balls, all of the same shape and size. A ball is drawn from the bag without looking into it, find the probability that the ball drawn 

a black ball.


In a single throw of a dice, find the probability of getting a prime number.


A dice is thrown once. Find the probability of getting a number between 3 and 8.


For the following experiment write sample space ‘S’ and number of sample points n(S).

Two-digit numbers are formed using digits 2, 3 and 5 without repeating a digit.


Write sample space ‘S’ and number of sample point n(S) for the following experiment. Also write events A, B, C in the set form and write n(A), n(B), n(C).

Two dice are rolled simultaneously,
Event  A : The sum of the digits on upper faces is a multiple of 6. 
Event B : The sum of the digits on the upper faces is minimum 10.
Event  C : The same digit on both the upper faces.


Write sample space ‘S’ and number of sample point n(S) for the following experiment. Also write events A, B, C in the set form and write n(A), n(B), n(C).

Three coins are tossed simultaneously.
Condition for event A : To get at least two heads. 
Condition for event B : To get no head.
Condition for event C : To get head on the second coin.


Write sample space ‘S’ and number of sample point n(S) for the following experiment. Also write events A, B, C in the set form and write n(A), n(B), n(C).

Two digit numbers are formed using digits 0, 1, 2, 3, 4, 5 without repetition of the digits.
Condition for event A : The number formed is even
Condition for event B : The number formed is divisible by 3.
Condition for event C : The number formed is greater than 50.


If two dice are rolled simultaneously, find the probability of the following event. The sum of the digits on the upper faces is 33.


There are 15 tickets in a box, each bearing one of the numbers from 1 to 15. One ticket is drawn at random from the box. Find the probability of event that the ticket drawn - shows an even number.


A two digit number is formed with digits 2, 3, 5, 7, 9 without repetition. What is the probability that the number formed is an odd number?


There are 35 students in a class of whom 20 are boys and 15 are girls. From these students one is chosen at random. What is the probability that the chosen student is a boy.


Two coins are tossed simultaneously. Write the sample space ‘S’.


Write a sample space if two coins are tossed simultaneously


Two coins are tossed simultaneously. The probability of getting at the most one head is ______.


Form a ‘Road Safety Committee’ of two, from 2 boys (B1, B2) and 2 girls (G1, G2).

Complete the following activity to write the sample space :

  1. Committee of 2 boys = `{square}`
  2. Committee of 2 girls = `{square}`
  3. Committee of one boy and one girl = `{B_1G_1, B_1G_2, square, square}`
  4. ∴ Sample space (S) = `{(B_1 B_2),(B_1 G_1), square, square, (B_2 G_2),(G_1 G_2)}`

Assertion (A): A die is thrown once and the probability of getting an even number is `2/3`.

Reason (R): The sample space for even numbers on a die is {2, 4, 6}.


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