# Driving school

Driving final exam involving 10 attendants. The exam consists of three parts. 2 fails at test (quiz) and 6 students fails on car skills test on playground (slalom between the cone). The practical part of the test - driving in town in the real traffic - all passed.

What is the total percentage of students with success in the examination?

Result

p =  20 %

#### Solution:

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

Be the first to comment!

## Next similar examples:

1. Energy saving
They were released three different, independent inventions saving 12%, 15% and 25% energy. Some considered that while the use of these inventions, the total savings will be 12% + 15% + 25% = 52%. Is this true? How much percent of energy will save all thre
2. Gloves
I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold?
3. Test points
If you earned 80% of the possible 40 points, how many points did you miss to get 100%?
4. Class
In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
5. The percentages in practice
If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro
6. Cancer
Of the 80 people 50 people ill cancer. What percentage of people isn't ill?
7. Class
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
8. Number
What number is 20 % smaller than the number 198?
9. Conference
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
10. TVs
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
11. Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
12. Iron
Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
13. Percents
How many percents is 900 greater than the number 750?
14. Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
15. Percents - easy
How many percent is 432 out of 434?
16. Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
17. Enrollment
The enrollment at a local college increased 4% over last year's enrollment of 8548. Find the increase in enrollment (x1) and the current enrollment (x2).