# Latest word problems

#### Number of problems found: 823

• Sum 1-6 Find the sum of the geometric progression 3, 15, 75,… to six terms.
• Into box How many cubes with an edge of 2.5 cm fit into a box measuring 11.6 cm; 8.9 cm and 13.75 cm?
• Cargo space The cargo space of the truck has the dimensions a = 4.2 m, b = 1.9 m, c = 8.1 dm. Calculate its volume.
• Sum of GP members Determine the sum of the GP 30, 6, 1.2, to 5 terms. What is the sum of all terms (to infinity)?
• What is 10 What is the 5th term, if the 8th term is 80 and common ratio r =1/2?
• Terms of GP What is the 6th term of the GP 9, 81, 729,. .. ?
• Find the 19 Find the 1st term of the GP ___, -6, 18, -54.
• What are 2 What are the two more terms of the GP a, ax, ax2, ax3, __, __?
• Find next member Find x if the numbers from a GP 7, 49, x.
• Missing term 2 What is the missing term for the Geometric Progression (GP) 3, 15, 75,__, 1875?
• If the 3 If the 6th term of a GP is 4 and the 10th is 4/81, find common ratio r.
• Common ratio If 200 units of a commodity are consumed in a first year, and if the annual rate of increase in consumption is 5% (a) what amount is consumed in the 8th year; (b) in the first 15 years? There are 4 roads from city A to city B. There are 5 roads from city B to city C. How many different routes can we come from city A to city C via city B?
• Construction Construction the triangle ABC, if you know: the size of the side AC is 6 cm, the size of the angle ACB is 60° and the distance of the center of gravity T from the vertex A is 4 cm. (Sketch, analysis, notation of construction, construction)
• Statistics quiz Fill in the missing word 1. in a data set, the mean, median and mode are measured of ________________ 2. "The manipulation of variables under controlled conditions"is the data collection method known as______________ 3. in a normal distribution, the area
• Number 4 Kamila wrote all natural numbers from 1 to 400 inclusive. How many times did she write the number 4?
• The staircase The staircase has a total height of 3.6 m and forms an angle of 26° with the horizontal. Calculate the length of the whole staircase.
• Zhiwei Zhiwei wants to divide 19 litres of water equally into 6 pots. Find the volume of water in each pot?
• Jagdeep Jagdeep had a strip of paper measuring 1.8 m. He cut it into 4 equal strips. How long is each shorter strip of paper?
• Dinesh Dinesh ate 3 cookies, each with mass 1.45 g. What was the total mass of the cookies that he ate?

Do you have an interesting mathematical word problem that you can't solve it? Submit a math problem, and we can try to solve it.

We will send a solution to your e-mail address. Solved examples are also published here. Please enter the e-mail correctly and check whether you don't have a full mailbox.

Please do not submit problems from current active competitions such as Mathematical Olympiad, correspondence seminars etc...