Work - practice for 10 year olds
Number of problems found: 15
- Painting a room
If 1 person can paint a room in 6 hrs, how many hours will 3 people finish painting the room? - Keira
Keira worked 31 one-half hours last week. She earned $15.40 per hour of work. How much money did Keira earn last week? - Simultaneously 35163
One vending machine closes 60 jars per minute, the other 20 bottles less simultaneously. In how many minutes will both machines close 900 bottles if they are put into operation simultaneously? - Five mechanics
Five mechanics will make a car for some time. How many cars can 30 mechanics produce at the same time?
- Triplets or quadruplets
There are 24 children in the class. How many triplets or quadruplets can they create if they want to work in groups? - 3 cats
Three cats eat three mice in 3 days. How many mice will be eaten by ten cats in 10 days? - If you
If you travel to work 22 days and it takes 29.2 minutes, how many minutes will it take to travel to work and back? - Handmade baskets
The worker knits the baskets, which are then sold in the market. He made seven baskets on Monday, one more each day than the previous day. How many times more baskets did he make untill the following Monday evening compared to the first day when he did no - Demonstrate 4841
The textile factory employs 600 women and men, twice as many women as men. How many women and how many men work here? Demonstrate and explain the calculation procedure.
- Construction 2798
The truck driver drives bricks for construction. If he went three times a day, he would produce the bricks needed for construction in 12 days. How many times a day does he have to go to finish work three days earlier? - Women
In a company of 1050 employees, are 2/3 women. How many women work in the company? - Wood
Peter chops wood. If they cut down a half hour a day, he ended work in 9 days. But Peter needs to end work three days earlier. How many minutes should a day cut down? - Cooks
Four cooks cleaned 5 kg of potatoes for 10 minutes. How many cooks would have to work cleaning 9 kg of potatoes for 12 minutes? - Working time - shortening
The media often speculates about the change (especially to shorten) the working time of the five-day, eight-hour working week to another working model. Calculate how many hours the employee would have to work a day at 3-day work week if he must work the s
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