Advertisements
Advertisements
प्रश्न
Find the probability of the pointer stopping on D.
Advertisements
उत्तर
The pointer can stop at one of the following regions:
A, A, B, C, D
Out of these 5 cases, it is possible only in 1 case that the pointer will stop at region D.
Therefore, the probability that the pointer will stop at Region D
= `("Favourable outcomes")/("Total number of outcomes")`
= `1/5`
APPEARS IN
संबंधित प्रश्न
There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.
What is the probability of drawing a marble with number 2?
A die is thrown. Find the probability of getting:
a multiple of 2 or 3
In a simultaneous throw of a pair of dice, find the probability of getting:
a doublet
In a simultaneous throw of a pair of dice, find the probability of getting:
at least once
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
neither a heart nor a king
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
spade or an ace
When two dice are rolled:
List the outcomes for the event that total is less than 5.
In a simultaneous throw of a pair of dice, find the probability of getting:
a number other than 5 on any dice.
There are 2 aces in each of the given set of cards placed face down. From which set are you certain to pick the two aces in the first go?
Classify the following events:
Today moon will not revolve around the earth.
