Algebra - math word problems - page 258 of 305

Number of problems found: 6095

Worker repair time
The worker performs the repair work in 20 days, and his assistant does the job himself in 60 days. How many days would they work together?
Plant order completion
Race A can fulfill the order in 12 days, and race B can fulfill the same order in 18 days. If both plants work together, how many days will the order be fulfilled?
Combinations
How many elements can form six times more combinations of the fourth class than the combination of the second class?
Variation equation
Solve combinatorics equation: V(2, x+8)=72 V(2,x+8) is variations, second class, from x+8 items.
2nd class combinations
From how many elements can you create 2346 combinations of the second class?
Cable car lift
The cable car can take a given group of skiers out in 20 minutes and the lift in 30 minutes. How long will the lift and cable car take this group out simultaneously?
Resistor parallel total
How much resistance must be connected in parallel with the 1-ohm resistor to make the total resistance 0.6 ohm?
Five people
Five people can finish painting a wall in 4 hours if only two people are available. How many hours do they have to work to finish the same job?
Tram acceleration time
The tram starts with a constant acceleration of 0.3 m/s2. How long will it take to cover the tenth meter of its track?
Worker earnings calculation
Twelve workers earned 2,000 euros in 10 days. How many workers would 14 workers earn in 8 days?
Glove order
Four apprentices worked on a glove order for 20 days. How long would it take for eight apprentices to complete the contract in the same job?
Bedrich and Adam
When Bedrich is as old as Adam today, Adam will be 14 years old. When Adam was as old as Bedrich, Bedrich was two years old today. How old are Adam and Bedrich today?
Free fall
How long does the stone fall freely into a depth of 80m? What speed will it hit the bottom of the abyss?
Tonic
One package tonic consumes Mom for 12 weeks and the daughter for 14 weeks. They use the same cream together for four weeks and then only their daughter. How many weeks endured tonic to daughter then?
Two tributaries
Two tributaries of the pool fill it in 10 hours. One of the tributaries would fill 15 hours. How long would fill the first tributary?
Worker addition hours
Six workers will do the work in 8 hours. How many workers must be added if the work is to be completed in 3 hours?
Painter house help
Four painters painted the house in 14 days. How long will it take if 2 more come to help after 5 days?
Two companies
The two companies did work together for 100 days. The first company would do it in 150 days. How many days would the work take the second company?
Painter bridge
Two painters will paint the bridge in 12 days. How many painters must we employ if we need to paint the bridge in 8 days?
Acceleration
The car accelerates at a rate of 0.5 m/s². How long does it travel 400 meters, and what will is its speed?

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