Math/Logic Brain Teaser Help?!? - brain teaser math logic
The reverse phone riddle:
Secretary Mr B is located in a hasty telephone number on a piece of paper to MB The Secretary presented the paper on the desk of Mr B and the left. When Mr. B came to his office exploded on the ground class. She looked at the phone number has a different phone number when they switched. If the source number 1086792 is greater than the amount of investment that has written the phone at home secretary?
A move to the cities of the liars and Truth Ayers:
A great man and the little man sat a woman in the subway, a man walked towards the city of liars and Truth Ayers others. The woman asked: "Where are you?" The small man mumbled something I could not distinguish. The tall, said: "He's lying, I'm not a liar." What a lie? Remember that none of the liar, always tell a lie and Truth Ayers, no one tells the truth.
Saturday, January 23, 2010
Brain Teaser Math Logic Math/Logic Brain Teaser Help?!?
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3 comments:
And now becomes a serious answer:
Numbers that look the same or other figures, when it capsized
0, 1, 2, 5, 6, 8, 9
Which
0, 1, 2, 5, 9, 8, 6 (at 2 a.m. to 5 p.m. are considered forward or backward S).
For a difference of 2 in the last place you need to:
8-6 or 2-0.
Thus, the number would be 9 or 8 xxxxx 0 xxxxx 2
But in this case is greater than the original is reversed, so that another device.
And 9-8 1 is not the fiscal balance for the second digit.
Discover why 8-8 xxxxx 9 xxxxx 6.
The second digit in the right place at 9 Difference
Then we have
9 1 XXX 0 8 9 2 xxx 1 8, 9 9 xxx 5 8 or 9 6 xxx 8 8 minus
8 0 xxx 1 6, 8 1 XXX 2 6 8 5 xxx 6 8 8 8 xxx 9 6.
But 99 to 85 ° (third) and "96" - 88 "(the fourth), there is no" 10 "
before the difference, so they do not.
For the third from the right, have a value of 7,and we know it was a loan in question,
It really is a difference of 8
It could be 9-1 or 8-0 or 6-8 or 0-2.
with the other side, 1-6, 0-8, 8-9 or 2-0, respectively.
Only 8-9 (with a loan can produce) a 8, the third point of difference
so that we
918 x 608 or 928 x 618 as possibilities.
The middle finger, the difference is 6, which could only result from
6 Loans to 9, with a.
So just have to dial 9186608 or 9286618
and we
9286618 to 8199829 = 1086789, which is the desired difference
and the desired result is the 9186608 to 8099816 = 1,086,792th
So is the initial number is 918 6608.
For The Liars / Truth Sayers:
A city, a man, or say: "I am not a liar"
(whether true or false, depending on the city) from the east.
But if we know a man from the city can not simultaneously
"not a liar", that man is a lie to speak.
The great man is a liar and a man, the SPOKe (whispering) the truth.
For the latter, the great man Truth Ayers is because both are responsible, so his statement is true.
For the 2nd is, the woman was lying, it is expanded to be a man.
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