If you want to ask for thinking logic training questions, you need to bring answers, and there are m

There is no overabundance, to give you a more difficult one:

There are 12 identical-looking balls, one of which has a different mass than the other 11, giving you a scale, how to weigh it 3 times to find the abnormal ball. Answer:

12 balls, one of which weighs differently than the other 11 balls, how to find the abnormal ball 3 times on the scale.

First name: 1234, 5678

One: Balance, 8910, 5611

1. Balance, indicating 12 abnormalities.

2. Unbalanced, 8911, 5612

1.Balance Note 10 Exceptions.

2.Imbalance:

If the tilt does not change, it means that 9 is abnormal, and if the tilt changes, it means that 11 is abnormal.

2: Imbalance, indicating that 1 8 is abnormal.

Scale: 1567, 891011

1. Balance, indicating that 234 has an abnormality, and it can be seen whether the abnormal ball is heavy or light from the first weighing.

Then it is called 2,3: the balance indicates 4 abnormalities, and the imbalance is judged according to the severity of 2,3 abnormalities.

2. Unbalanced, if the inclination is unchanged, it is called 2567, 891011, if balanced, 1 abnormal, if unbalanced, 8 abnormal.

If the tilt changes, it means that the anomalous ball is in 567, and it can be seen whether it is heavy or light.

Then directly weigh 5 and 6, balance indicates 7 abnormalities, and unbalance judges 56 which abnormality according to the severity.

After the liberation of Xifeng in Northeast China in 1948, when Comrade Liu Botao, the local magistrate of Xifeng, went to the countryside to inspect the land reform work, Pu Wenshan handed over the manuscript to him and donated it to the Ministry of Culture, which was collected by the Beijing Library, and then transferred to the Liaoning Provincial Library for collection to this day. The book is divided into eight volumes, a total of 400 pages, in addition to three prefaces, there are still 237 articles (heavy "Pig Po Long" chapter, "Wood Carving Beauty" article untitled), except for the "Niu Tongren" fragment, the rest of the articles are scattered in various publications, manuscripts and addenda. This book is the first-hand material for the study of "Strange Tales from Liao Zhai", from the original manuscript we can see the author's ideological development process of conception and revision, and at the same time, it can also correct the falsification of various printed editions, which has important literary and artistic value.

<> is located next to the bookstore by number 1, and it can be seen that A or B is a bookstore.

From the opposite side of the bookstore is the flower shop, and it can be known that C or E is the raid flower shop.

From the fact that next door to the florist is a bakery, it is known that D must be a bakery.

From the number 4 opposite the number 6, it can be seen that D must not be number 4 or 6.

From the 6th to the 6th is next to the bar, it can be seen that C and E must not be 6, 6 is A or B, and 6 is on the same side of the road as the stationery store, and it is known that one of A and B is a bookstore, then A and B are bookstores and 6, 1 must be a stationery store.

Simple, 12 takes 5 under 11 = 55 (seconds). Because the first hit is not time, it starts directly under the first Minhu Bridge.

If you want to know 6 o'clock, it will take 30 seconds, because Hashitoshi has to wait 5 more seconds to be friends to determine whether there will be a seventh hit.

<> can put up to two Yuan Hui coins in each row, and Lafeng can put up to 8 coins. Wheel Split.

The answer is A. Solution: Set the time to catch up with the hat is t, and the unit is min.

The speed of the ship shouts orange v1 = 20m min, the water flow speed v2 = 1 km, h=50 3m min, which can be obtained from the meaning of the question (v1 + v2) t = v2t + 100 (20 + 50 3) t = 50 3t + 100 t = 5 min to catch up with the hat time = 12:00 + 5min = 12:05.

Form: Concatenate equal formulas (or numbers represented by letters) by "=".

Equations are divided into equations with unknowns and equations without unknowns.

For example: x+1=3 - the equation with unknowns;

2+1=3 - the equation that does not include the unknown of the Traveler Song.

It is important to note that some equations containing unknowns have no solution, but they are still equations, for example: x+1=x - x has no solution.

6 times, is five times interval, with 6 seconds.

So an interval of 6 5 = seconds.

11 times, it is an interval of ten times to send answers, and the second dust is used to guess the wisdom.

So Zhaoyin shares 12 seconds.

Just pay attention to the interval.

Is it a gentleman telling the truth, a villain telling lies?

If A is a gentleman, then B is a villain, then AC is not the same, then C is a villain.

If A is a villain, then B is a gentleman, and if it is a celebration, then AC is true, then C is a villain.