Basic functions + reason - practice problems - page 2 of 99
Number of problems found: 1977
- Diagonals
What is the number of diagonals of a decagon? - Family survey
A total of 160 families with 4 children each were surveyed with the following results. Boys; 4; 3; 2; 1; 0 Girls ; 0; 1; 2; 3; 4 Families; 7; 50; 55; 32; 16 Let the probability of picking a boy or a girl be 1/2. Let P=boy, Q=girl. What is the probability - Derivative 4041
Is there a continuous function that has no derivative at every point? - Numbers 22811
How many digits are in the numbers 1 to 100?
- Contains 66184
Which natural number contains 12 thousand, 15 hundred, 21 tens, and 11 units? - Magnitude of angle
What magnitude has an obtuse angle enclosed by the hands of clocks at 12:20 hours? - Mom and dad
Mom wants to talk with dad for 2.2 hour. But dad wants two times more hours than mom. How many hours wants dad talk with mom? - Percentage 83250
There were four times more girls than boys at the show. By what percentage were there more girls than boys at the show? - Minutes 4009
One egg is boiled for 5 minutes. How many minutes will five eggs be cooked?
- Eggs
One egg boiled for 10 minutes. How long will it take to boil ten eggs at a time? - Classmates
Roman is ranked 12th highest and eleventh lowest pupil. How many classmates does Roman have? - Snacks
The school attends 344 pupils. Half of them take snacks. 13 pupils who took snacks did not attend school. How many snacks are left? - Coins
On coins found was stated that from the year 87 BC. Is it right? - Mystery number
A mystery number is between 800 and 920. No digits are the same. The difference between the numbers is 5. What is the mystery number?
- Wage
Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be: - Trams
Trams have an average speed of 23 km/h and run in tact 14 minutes. Pedestrian walking speed is 3.3 km/h. At what intervals do trams outrun pedestrians? - Cooking 3400
Cooking one egg takes 4 minutes. How many minutes does it take to cook four eggs? - Oak forest
It takes 45 years to grow from Little oak Oak. How long will it take for an oak forest to grow out of 286 Little oaks? - Test points
If you earned 80% of the possible 40 points, how many points did you miss to get 100%?
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