मराठी

A die has 6 faces marked by the given numbers as shown below: 1 2 3 – 1 – 2 – 3 The die is thrown once. What is the probability of getting an integer greater than – 3? - Mathematics

Advertisements
Advertisements

प्रश्न

A die has 6 faces marked by the given numbers as shown below:

1 2 3 – 1 – 2 – 3

The die is thrown once. What is the probability of getting an integer greater than – 3?

बेरीज

उत्तर

1 2 3 – 1 – 2 – 3

Total number of outcomes = 6

P (an integer greater than – 3) = `5/6`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 20: Probability - Exercise

APPEARS IN

आईसीएसई Mathematics [English] Class 10
पाठ 20 Probability
Exercise | Q 11.2

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

A game of chance consists of spinning an arrow which comes to rest pointing at one of the numbers 1, 2, 3, 4, 5, 6, 7, 8 (see the given figure), and these are equally likely outcomes. What is the probability that it will point at

  1. 8?
  2. an odd number?
  3. a number greater than 2?
  4. a number less than 9?


12 defective pens are accidentally mixed with 132 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is taken out at random from this lot. Determine the probability that the pen taken out is a good one.


 A student argues that ‘there are 11 possible outcomes 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. Therefore, each of them has a probability 1/11. Do you agree with this argument?


A game consists of tossing a one rupee coin 3 times and noting its outcome each time. Hanif wins if all the tosses give the same result, i.e., three heads or three tails, and loses otherwise. Calculate the probability that Hanif will lose the game.


If S = {2, 4, 6, 8, 10, 12} and A = {4, 8, 12}, find A'


From a well-shuffled deck of 52 playing-cards, one card is drawn. Find the probability that the card drawn will be a black card.


 Write the probability of an event which is impossible.


A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is – red.


A coin is tossed 100 times with the following frequency:
Head = 55, Tail = 45.
Find the probability of getting head.


If P(A) denotes the probability of an event A, then ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×