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TV Set Models
If a company produces 15 different model of tv sets of 2 inchs screen and 4 different model of 4 inches screen size. Then how many model should vendor has for all the model so that all models will displayed in the showroom
jai
- Jul 15th, 2011
19
prab7
- Dec 18th, 2010
The answer must be 15+4 =19 models since question was asked about total no of models displayedI think it should not be 15*2+4*4=46
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By selling a product a seller is gaining 10% on selling price. If he sells that product Rs.80 less, he would have been losing 10%. What is the cost price?
seth
- Nov 3rd, 2011
Let us assume cost of product as C, price of product as P
P-C=P/10 ...1
P-80-C=-(P/10) ....2
from equation 1and 2,
Price 400, Cost = 360
