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
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
other than an ace
A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
black
If you have a collection of 6 pairs of white socks and 3 pairs of black socks. What is the probability that a pair you pick without looking is
black?
When two dice are rolled:
List the outcomes for the event that total is less than 5.
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?
In a school, only 2 out of 5 students can participate in a quiz. What is the chance that a student picked at random makes it to the competition?
When a coin is tossed, there are 2 possible outcomes.
Following cards are put facing down:
\[\boxed{\text{A}}\] \[\boxed{\text{E}}\] \[\boxed{\text{I}}\] \[\boxed{\text{O}}\] \[\boxed{\text{U}}\]
What is the chance of drawing out
- a vowel
- a card marked U
- A or I
- a consonant
Following cards are put facing down:
| A | E | I | O | U |
What is the chance of drawing out a consonant?
Classify the following events:
A team winning the match.
