# Basic functions - practice problems

#### Number of problems found: 4278

- Workshops 67984

In eight workshops, 40 employees process 32 tons of oranges. How many workers will process 9 tons of oranges in 9 workshops? - Standardized 67974

The daily standardized output assumes the production of 530 components of the same type. The actual production of the worker was 659 pieces. Indicate the% of the employee who met the plan. - Percentage 66564

There are 584 students at the school, 421 of them boys. What percentage of students are girls? - Contains 66184

Which natural number contains 12 thousand, 15 hundred, 21 tens, and 11 units? - One half of one percent

One half of 1% converted to a decimal is? - Third-graders 65204

48 high school students took part in the chess tournament. The number of first-graders, sophomores, and third-graders is 3: 8: 5. Calculate what percentage of sophomores participated in the tournament. - There 20

There are 56 800 kinds of animals. 35 percent of this number live on land. How many kinds of animals live on land? - Evaluate 21

Evaluate 6xy for x=5 and y=2. Evaluating algebraic expressions and addition and subtraction of polynomials. - Male players

In the game 15 players who played, there are 6 male. What percent of male who played in the game? - Rocks

Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection? - Multiple ratio

The numbers of boy students, girl students, teachers and other staff of the school are in the ratio 14: 12: 2: 1. How many teachers are there at school if there are 216 girl students at school? - A student 3

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly? Round to the nearest whole number. - Stock market 3

Because of a political crisis, the country's stock market index dropped by 600 points. Prior to the crisis, the country's stock market was performing well at 8,000 points. By how many percent did the country's stock market index points drop - Two water 2

Two water pumps can fill a water tank in 20 minutes. How many minute will take 4 pumps to fill the tank at the same rate. - Pupils

Three hundred fifty pupils attend the school, of which 210 are girls. What percentage of boys attend the school? - What percent 4

What percent of 40 is 14? - Jointly function

If z varies jointly as x and y, and z = 12 and x = 2 and y = 4, find z when x = 5 and y = 2 - Fruits 6

In a basket there are 10 mangoes, 6 guavas, and 8 chicos, What part of the total number of fruits are guavas? - Volleyball 2

In a volleyball game, Michael made 4 shots in 8 tries. At this rate, how many shots can he make in 12 tries? - Three in ratio

1/8 of the balls in a bag are red, 5/8 are blue and the rest is green. Find the ratio of red to blue to green balls.

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