Math word problems

From our database of math word problems and examples we offer:

• Date game
  Let now is Wednesday. What day is after 248 days? Write the result as a number: 1=Monday, 2=Tuesday, 3=Wednesday, 4=Thursday, 5=Friday, 6=Saturday, 7=Sunday?
• Cenda and Pepa
  Cenda and Pepa went to the event. Cenda started alone. Canda started after him for 20 minutes. How long took Cenda to catch him? Cenda traveling at 15 km/h, and Pepa traveling at 25 km/h.
• Blueberries
  Adéla sells blueberries for 50 CZK/1 l, Zdeněk sells 1 kg of blueberries for 75 CZK. Which of them sells irritants if 1 liter of blueberries weighs 650 g?
• Train 2
  The train slowed down from 90 km/h to 72 km/h in 5 seconds. How long track travel?
• Cube root
  Find cube root of 18
• Inscribed and described circle
  Find the radii of a circle inscribed and circumscribed by a regular pentagon whose side measures 3 cm.
• Semicircle
  In the semicircle with center S and the diameter AB is constructed equilateral triangle SBC. What is the magnitude of the angle ∠SAC?
• Solutions, mixtures
  How many liters of 70% solution we must add to 5 liters of 30% solution to give us a 60% solution?
• What scale
  What scale is the map drawn if it shows a 15km route from the station to the ruins with a line 30cm long? A) 1: 2000 B) 1: 5000 C) 1: 20,000 D) 1: 50,000
• Quadrangular prism
  Calculate the volume and surface area of a regular quadrangular prism 35 cm high and the base diagonal of 22 cm.
• Given
  Given 2x =0.125 find the value of x
• Wine
  A bottle of wine costs 21 euros; and wine is 20 times more expensive than a bottle. How much a bottle cost?
• Trapezium
  The area of trapezium is 35 cm². Find its altitude if the bases are 6cm and 8 cm.
• On the
  On the map of Europe made at 1: 4000000, Bratislava and Paris' distance is 28 cm. At what time an airplane flying 800 km/h will fly this journey?
• Salary
  Mr. Johnson's had monthly salary 955 USD since the beginning of year. From which month his salary was increased by 52 USD, when in year earned 11824 USD (enter as a number from 1 to 12)?
• Ladder slope
  What is the slope of a ladder 6.2 m long and 5.12 m in height.
• Sales off
  Calculate what was the original price of the good, if the price after discount 25% and the subsequent rise of 20% is 400 USD.