Advertisements
Advertisements
प्रश्न
Let A be an event. For event A, which probability cannot be possible?
पर्याय
`2/3`
1
`3/2`
0
उत्तर
`bb(3/2)`
Explanation:
We all know that the chance of any event cannot be greater than one.
Thus, `3/2` cannot be the probability of an event A.
APPEARS IN
संबंधित प्रश्न
The six faces of a die are marked
The event M is getting a vowel on the upper face of the die when it is tossed. Complete the following activity and find the probability of the event.
`"S" = {square}`
`"n"("S") = square`
`"M" = {square}`
`"n"("M") =square`
`"P"("M") = square/square=square`
Choose the correct alternative answer for the following question and write the alphabet.
Which of the following number cannot represent a probability?
Which of the following options shows the highest probability?
A card is drawn from a well shuffled pack of 52 playing cards. Find the probability of the event, the card drawn is a red card.
Activity: Let ‘S’ be the sample space.
∴ n(S) = 52
Event A: Card drawn is a red card.
∴ Total red cards = `square` hearts + 13 diamonds
∴ n(A) = `square`
∴ P(A) = `square/(n("S"))` ......[Formula]
P(A) = `26/52`
P(A) = `square`
If one die is rolled, then find the probability of event that the number on the upper face is greater than 6?
If three coins are tossed simultaneously, find the probability of the event to get no head
If three coins are tossed simultaneously, find the probability of the following events
Event A: To get no head.
If One coin and one die are thrown simultaneously, find the probability of the following events.
Event A: To get a tail and an even number
What is the probability that a leap year has 53 Sundays?
A box contains 36 cards, bearing only one number from 1 to 36 on each. If one card is drawn at random, find the probability of an event that the card drawn bears, a complete square number
A box contains 36 cards, bearing only one number from 1 to 36 on each. If one card is drawn at random, find the probability of an event that the card drawn bears, a number divisible by 3
A missing helicopter is reported to have crashed somewhere in the rectangular region shown in the figure. What is the probability that it crashed inside the lake shown in the figure?
A five digit number is formed by the digits 1, 2, 3, 4, 5 without repetition. If the probability that the number formed is divisible by 4, is P, then 5P is ______.
A man has 3 pairs of white socks and 2 pairs of blue socks kept together in a bag. If he dressed up hurriedly in the dark, the probability that after he has put on a white sock, he will then put on another white sock is `M/n` (`M/n` is in simplest form) then n – M = ______.
From a group of 10 men and 5 women, four member committees are to be formed each of which must contain at least one woman. Then the probability for these committees to have more women than men is ______.
A and B are events such that `P(A ∪ B)= 3/4`, `P(A ∩ B) = 1/4`, `P(overlineA) = 2/3` then `P(overlineA ∩ B)` is ______.
One coin and a die are thrown simultaneously. Find the probability of the following event:
Event B: To get a tail and an odd number.
