Advertisements
Advertisements
प्रश्न
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
neither a red card nor a queen.
Advertisements
उत्तर
This means that we have to leave the red cards and the queens out. There are 26 red cards and 2 queens (only black queens are counted since the reds are already counted among the red cards). Hence, the probability of drawing neither a red card nor a queen is: (52-26-2)/52 = 6/13
APPEARS IN
संबंधित प्रश्न
List the outcomes you can see in this experiment.
Tossing two coins together
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 5?
A die is thrown. Find the probability of getting 2 or 4.
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
jack
A card is drawn at random from a pack of 52 cards. Find the probability that the card drawn is:
a red card
Classify the following statements under appropriate headings.
- Getting the sum of angles of a triangle as 180°.
- India winning a cricket match against Pakistan.
- Sun setting in the evening.
- Getting 7 when a die is thrown.
- Sun rising from the west.
- Winning a racing competition by you.
| Certain to happen | Impossible to happen | May or may not happen |
The probability of an event which is certain to happen is ______.
The probability of the spinning arrow stopping in the shaded region (Figure) is `1/2`.
The probability of getting an ace out of a deck of cards is greater than 1.
When a die is thrown, list the outcome of an event of getting not a prime number.
