[Archive!] Pure mathematics, physics, chemistry, etc.: brain-training problems not related to trade in any way - page 507

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1. An integer is between 2 and 4. As the minimum number 123456*5=617280 does not fit, and the next minimum 132456*5=662280 is already greater than the maximum possible (654321)
2.3.4 aha.
1 m.b. another 123546 123564 123645 123654 ...
I wrote there at the top --- 12**** x 5 = 6****5
Still at the end there can only be 3 or 5. And the maximum number is 643215.
12 choices:
****:
3465
3645
4365
4563
4635
4653
5463
5643
6345
6435
6453
6543
:)
Because:
1. An integer is between 2 and 4. Since the minimum number 123456*5=617280 - does not fit, and the next minimum 132456*5=662280 is already more than the maximum possible (654321)
Well, it seems the next minimum = 123465.
No?
I thought the next minimum was 123465.
Isn't it?
yes, that's right. Five requires in-depth study :)
TheXpert:
There can also only be 3 or 5 at the end. And the maximum number is 643215.
not fill from scratch, but from 9
Is there a way to do it in 3 pouring from 0 ?
TheXpert:
12 options:
****:
3465
3645
4365
4563
4635
4653
5463
5643
6345
6435
6453
6543
:)
Then it doesn't work. There is no solution among those twelve.
Man, I was hoping the hockey players weren't building for nothing... Wrong task.
Leha's a bully. He's mocking.
I got cheated on the ECHO. Phone in hand, a quiz on the echo. By chance the answer pops into my head. Right away I send it back and .... Dick. Not in the first 11 people. This is a speed-texting race and not a bloody quiz. I had a bad day this morning.
And the buckwheat with the...
Is there a way to make it in three pours from 0 ?
By the way. The 50g weights have been lost. There's only 200g left.
There is a three-way solution anyway.
By the way. The 50g weights have been lost. Only 200g is left.
The three-way solution still exists.
You know what, Vova. Don't spoil my mood completely. If it's a joke or a mistake and I waste my time, I'll give you that 200g weight...