# Ace

From complete sets of playing cards (32 cards) we pulled out one card.

What is the probability of pulling the ace?

Result

p =  12.5 %

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

#### To solve this example are needed these knowledge from mathematics:

Our percentage calculator will help you quickly calculate various typical tasks with percentages. Would you like to compute count of combinations?

## Next similar examples:

1. Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
2. Components
In the box are 8 white, 4 blue and 2 red components. What is the probability that we pull one white, one blue and one red component without returning?
3. Sum 10
What is the probability that two dice throw twice in a row will result the sum of 10?
4. Probability - tickets
What is the probability that when you have 25 tickets in 5000 that you wins the first (one) prize?
5. Dices
We will throw two dice. What is the probability that the ratio between numbers on first and second dice will be 1:2?
6. Seagull
Artificially created island in the shape of a circle with a radius of 50 m is overgrown with grass. The only exception is a landing area for helicopters in the shape of a rectangle measuring 15 m and 8 m. What is the probability that the flying seagull (wi
7. The dice
What is the probability of events that if we throw a dice is rolled less than 6?
8. Win in raffle
The raffle tickets were sold 200, 5 of which were winning. What is the probability that Peter, who bought one ticket will win?
9. Percentages
52 is what percent of 93?
Peter and Franta threw to the basket. Each had 20 attempts. Peter scored thirteen and twelve Franta. Give them success in percentage.
11. Percents
How many percents is 900 greater than the number 750?
12. Profit gain
If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 340, the cost of the article is:
13. The ball
The ball was discounted by 10 percent and then again by 30 percent. How many percent of the original price is now?
14. Highway repair
The highway repair was planned for 15 days. However, it was reduced by 30%. How many days did the repair of the highway last?
15. Persons
Persons surveyed:100 with result: Volleyball=15% Baseball=9% Sepak Takraw=8% Pingpong=8% Basketball=60% Find the average how many like Basketball and Volleyball. Please show your solution.