Grade - math word problems
Number of examples found: 5337
Uncle is going buy tractor Zetor super 50. The first costs 81000 Eur, the second costs 98000 Eur. How much pay uncle for both tractors?
In the pool is numbers from 1 to 115. What is the probability that a randomly selected number is not a prime number?
Use law of square roots roots: ?
- To improper fraction
Change mixed number to improper fraction a) 1 2/15 b) -2 15/17
- Trees - orchard
The 3/5 trees are apple trees and 1/3 of the trees are cherries. The remaining 5 trees are pear trees. How many trees are in the orchard.
Aquarium is cube with edge 45 cm. How much water can fit in there?
- Pool 3
How long will fill pool cuboid shape (8m 6m 1.5m) when flows 15 liters/s?
- Mom and daughter
Mother is 39 years old. Her daughter is 15 years. For many years will mother be four times older than the daughter?
- Comparing powers
How many times is number 56 larger than number 46?
- Cylinder - A&V
The cylinder has a volume 1287. The base has a radius 10. What is the area of surface of the cylinder?
52 is what percent of 93?
- Three unknowns
Solve the system of linear equations with three unknowns: A + B + C = 14 B - A - C = 4 2A - B + C = 0
- Clock hands
The second hand has a length of 1.5 cm. How long does the endpoint of this hand travel in one day?
Susan's age will be after 12 years four times as much as twelve years ago. How old is Susan now?
How many three-digit natural numbers do not have the number 7?
- Angles of a triangle
In the triangle ABC, the angle beta is 15° greater than the angle alpha. The remaining angle is 30° greater than the sum of the angles alpha and beta. Calculate the angles of a triangle.
- Wood cuboid
What is the weight of the wood cuboid 15 cm, 20 cm, 3 m if 1 m3 wood weighs 800 kg?
The purchase price of goods is 13000, the sales price is the 20000. What is the profitability as a percentage?
- AS - sequence
What are the first ten members of the sequence if a11=22, d=2.
Common multiple of three numbers is 3276. One number is in this number 63 times, second 7 times, third 9 times. What are the numbers?