Examples for secondary school students - page 50 of 212
Number of problems found: 4231
- On a line
On a line p : 3 x - 4 y - 3 = 0, determine the point C equidistant from points A[4, 4] and B[7, 1]. - Coffe cups
We have 4 cups with four different patterns. How many possible combinations can we create from 4 cups? - Percentage increase
What is the annual percentage increase in the city when the population has tripled in 20 years? - Permille of alcohol
I have 2 per mille of alcohol in my blood. How many milliliters is it when I have 5 liters of blood? - Decide 2
Decide whether points A[-2, -5], B[4, 3], and C[16, -1] lie on the same line - Five-gon
Calculate the side a, the circumference, and the area of the regular 5-angle if Rop = 6cm. - Pairs of socks
Ferdinand has twelve pairs of socks, and one sock is leaky. What is the probability of putting on a leaky sock? - Cylinder and its circumference
The height of a cylinder is four times its circumference, c. What is the volume of the cylinder in terms of its circumference c? - Bookshelf and books
How many ways can we place seven books on a bookshelf? - A jackpot
How many times must I play this jackpot to win? A jackpot of seven games having (1 X 2), i.e., home win or away win. - Carpenters
Carpenters 1 and 2 spend ten days and five days respectively to make one table. The first carpenter and 30 made 50 tables by the second. What is the average time spent on the products? - Three-digit integers
How many three-digit natural numbers exist that do not contain zero and are divisible by five? - Sheep and cows
There are only sheep and cows on the farm. Sheep are eight more than cows. The number of cows is half the number of sheep. How many animals live on the farm? - Midpoint 4
If the midpoint of a segment is (6,3) and the other endpoint is (8,-4), what is the coordinate of the other end? - Five-digit numbers
How many different five-digit numbers can be created from the number 2,3,5 if the number 2 appears in the number twice and the number 5 also twice? - Algebra
If x+y=5, find xy (find the product of x and y if x+y = 5) - The perimeter
The perimeter of equilateral △PQR is 12. The perimeter of the regular hexagon STUVWX is also 12. What is the ratio of the area of △PQR to STUVWX? - Four-member team
There are 14 girls and 11 boys in the class. How many ways can a four-member team be chosen so that there are exactly two boys in it? - Alice
Alice spent 5/11 of her money on a backpack. She has 42 dollars left. How much was her backpack? - Independent term
Find the term independent of x in the expansion of (4x³+1/2x)8
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