Inverse relationship + direct relationship - math problems
Number of problems found: 105
If it is true that ? is:
- Six students
Two pupils painted the class in four hours. How long will it take for six pupils?
- Fast tourists
If three tourists pass the route in 5 hours, how long will the same route take six equally fast tourists?
In a local supermarket, 3/5 kilograms of squid cost 156.00. How do 4 kilograms of squid cost?
- One deci
Wine 0,375 l costs 2040 CZK. How much does 1 dl cost?
Two hours 24 students harvested chestnuts on 36 acres. How many square meters harvested one student per hour?
680 liters of water were pumped in 8 minutes. How many liters was spent in 56 minutes?
Leslie bought 8 same chocolates for 16 Eur. How many euros will he pay for 25 chocolates?
How many chicks were hatched from 4500 eggs, when an average of 100 eggs hatched 87 chicks?
Three copiers will do the same in an hour k copies. How many copies would be done in an hour by four such copiers? ?
4 cows spent 16 bags of hay in 5 days. How many bags of hay sacks is needed for 5 cows for seven days?
- Tennis balls
Can of tennis balls contains 3 balls per can and cost $7 how much will it cost for 36 tennis balls?
- Temporary workers
Three temporary workers work in the warehouse and unload the goods in 9 hours. In what time would five temporary workers unload the same products?
Two workers would make installation of greenhouses for 54 hours. For how many hours does the installation 9 workers?
Michal, Peter, John and Lenka got together 2,400 euros. They share an amount in ratio 2:6:4:3. How many got each of them?
Ten painters paint the school in 20 days. How many days do four painters paint the school at the same pace of work?
Five pumps pumped 1,800 hl of water for 3 hours. How many hectoliters of water pump same two powerful pumps for six hours?
- Assembly parts
Nine machines produce 1,800 parts on nine machines. How many hours will it produce 2 100 parts on seven such machines?
2 chickens give 2 eggs in 2 days. How many eggs can give 8 chickens for 8 days?
- Troops - soldiers
Food stocks will last 20 soldiers of the 4-day training. How many days they could extend training if four soldiers become sick?
Inverse relationship - math word problems. Direct relationship - math word problems.