90% of second graders in elementary school CHINA correct answer exam questions are ... you can?
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| Synonyms |
a young man buying goods in shops QQ
price of the goods 21yuan
the young man gave money 100 yuan
QQ because since the store does not have small money for change, QQ swap shop at the store's money YY .
after a little money, QQ returns the money returned to the youth ..
YY shop soon came and said that the money was fake ... tokoQQ forced to replace YY 100 yuan to store ...
QUESTION HIS
how the loss of capital goods store QQ if the young man who purchased it 18 yuan ...?
This exam grade 2 up in china you know ...
just for fun to train the brain at a time when bored ..
might be tricky as well ... its a matter of trapping.
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ANSWER DETAILS
The first case of youth buy 21 yuan
(income 21yuan)
the second case
replacement of counterfeit money in the store YY 100yuan
return to the youth 79yuan
LOGIC IN HIS GAN
21yuan brg buy youth (income)
whereas QQ store change 79yuan
here is obvious loss 79yuan
substitute counterfeit money to shop YY 100yuan
100yuan - 21yuan (dr income buyers)
QQ shop lived up the shortfall 79yuan ..
in less 3yuan profit from the goods ...
its mathematically
100 = (21-3) +79
OUTCOME
97YUAN
CONGRATULATIONS TO THE ANSWERS 97 YUAN
UR LOGIC IS GOOD!
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