Three containers of 8L 5L and 3L are filled with water, how to pour 4L of water

Fill 5L with water, then fill 3L with 5L of water, 2L left in 5L, pour 3L of water into 8L, pour 2L of 5L into 3L container, then fill 5L with 5L, pour water from 5L into 3L container, pour water from 5L into 3L container, until it is full, 4L is left in 5L container.

Upstairs is not right, there is an extra container.

It should be 8 liters poured into 5 liters, poured full, and 8 liters are left with 3 liters.

5 liters are poured into 3 liters, poured full, and 5 liters are left with 2 liters.

3 liters of water to 8 liters, 8 liters of water in 6 liters.

Pour 2 liters inside a 5-liter container into 3 liters.

Pour 6 liters of water into a 5-liter container of 8 liters, fill it to the fullest, and throw away the remaining 1 liter.

Pour 2 litres of water from a 3-litre container into an 8-litre container.

Fill the 3-liter container with water in a 5-liter container, leaving 2 liters.

Pour these 2 liters into an 8-liter container. Compared to the previous 2 liters of water, there are 4 liters of water in the 8-liter container.

It's really troublesome to tell you a simple one.

If the 8-liter container is cylindrical, it's simple.

Fill the 8-liter one and pour it back.

When you pour it parallel to the left side of the rim and the right side of the bottom of the cup, it's 4L.

That is, it is time to rest and divide it.

Got it? If it's not a cylindrical one, it's the best one on top.

Pour 8L into 3L --- rest 5L

3L poured into 5L--- 5L difference 2L dissatisfied.

Pour 8L into 3L --- 2L

3L is then poured into 5L, so that the 5L full --- 3L of the remaining 1L is poured out of 3L, and then 5L is poured into 3L--- 5L is poured into 8L, and 4L is obtained

To the 5L and then from the 5L to the 3L poured into the 2 liters, then pour 3 liters of water back into the 5 liters container, use the 8 liters of container to fill 5 liters of water, and then import 3 liters and the rest is two liters, and add together to four liters.

Pour 3L or 5L together to get two full and one empty.

Pour whatever is full into the empty bottle and pour as much, because the full one is 8 liters, and half is 4 liters.

Fill 3 to pour 5, then fill 3 to pour 5 and pour out 1, 3 to fill 5 and pour 5 to get 4.

After pouring the 5L of water to the inside, pour it into the 3L one, then pour the 3L one, pour the remaining 2L of water in the 5L into the 3L cup, now there is only 1L of water left in the 3L one, and then fill the 5L cup with water, after pouring the 3L cup to the full, there is only 4L left in the 5L cup.

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After pouring the 5L of water to the inside, pour it into the 3L one, then pour the 3L one, pour the remaining 2L of water in the 5L into the 3L cup, now there is only 1L of water left in the 3L one, and then fill the 5L cup with water, after pouring the 3L cup to the full, there is only 4L left in the 5L cup.

Fill 3 to pour 5, then fill 3 to pour 5 and pour out 1, 3 to fill 5 and pour 5 to get 4.

The 5L container is emptied first, fill the 3L container and pour it into the 5L container, then take the 3L container and fill the 5L container, fill the 5L container, there is only 1L left in the 3L container, pour the full 5L container, pour the remaining 1L into the 5L container of the 3L container, fill the 3L container and pour it into the 5L container, and you will get 4L.

Does the container have a scale? 4 liters in 5l.

There are also 16 liters of water in the container. = 13 (liters).

16 (liters) Answer: Then there are 16 liters of water in the container.

Analysis] This question examines the solution of simple practical problems.

If you pour in 8 liters of water first, and then pour out 11 liters of water, there is exactly 10 liters of water left, that is, the container originally contained 10 + 11-8 = 13 (liters) of water. If 8 liters of water are poured out and then 11 liters of water are poured in, then there are still 13-8 + 11 = 16 (liters) of water in the container.

There are also 16 liters of water, just set the original amount of water to x. This is a one-dimensional equation, x+8-11=10. So x is 13 liters. 13-8+11=16.So there are 16 liters of water in the container.

12 litre bottles are poured into 8 litres and 8 litres into 5 litres.

5 litres poured into 12 litres of Hui Li, 8 litres poured into 5 litres.

12 litres poured into 8 litres and 8 litres poured into 5 litres.

5 liters are poured into 12 liters, and 12 liters of Haobi town has 6 liters of water.

Summary. Litre.

A container with l liters of water, how much is left after pouring out 4 5.

Litre. Please give a thumbs up, thank you.

How is it calculated? Four-fifths are.

Original water in the container: 10 + 11-8 = 13 (liters).

Also: 13-8+11=16 (liters).

When the maximum volume of the container is uncertain, it will be discussed on a case-by-case basis.

When the volume is exactly 21 litres, the original volume of water may be 13 21 litres, and the final volume of water may be 16 21 litres.

When the volume is greater than 21 liters, the original water volume must be 13 liters, and the final water volume is 16 liters.

Something like that.

Small pot friend, it's 16 liters, I promise.

It turns out that there are 13 liters, you can do the math yourself.

What kind of song is Lili Lili.

1. The water must be in the cup of 5L now, because there is no third container, and the cup is not necessarily regular.

2. Introduce 3L into a 3L cup.

There are 2L left in the L cup, mark the scale, and then block the 5L cup at the mouth of the cup, buckle it over, and mark the scale at the 2L water. In this way, the 5L cup is divided into 3 segments of 2L, 1L, and 2L.

4. Pour 3L of water into the 5L cup according to the scale on 5L. So that there is 3L of water in a 5L cup and 2L of water in a 3L cup.

5. Same as the 5L cup, the 3L cup is engraved with a mark at 2L, and then the cup is buckled by the plug and marked at 2L, so that the 3L cup is divided into 1L, 1L, and 1L.

6. Pour 2L of water from the 3L cup into the 5L cup according to the scale above the 3L cup and 1L into the 5L cup.

There is 4L of water in the L cup and 1L of water in the 3L cup.

Fill the 5L bucket, pour into the 3L bucket, leave 2L, empty the 3L bucket, pour the 5L bucket of 2L water, fill the 5L bucket, pour into the 3L bucket with 2L water, and leave 4L water in the 5L bucket.