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If 35% of the mobile phones sold by company A during November were sold at a discount, how many mobile phones of company A were sold without a discount, during that month?
Answer & Solution
Correct Answer:
Option
C
Number of mobile phones sold by A during November
$$\eqalign{ & = 45000\times\frac{12}{100}\times\frac{7}{15} \cr & = 2520 \cr} $$
Number of phones sold by A in November without discount
$$\eqalign{ & = 2520\times\frac{65}{100} \cr & = 1638 \cr} $$
$$\eqalign{ & = 45000\times\frac{12}{100}\times\frac{7}{15} \cr & = 2520 \cr} $$
Number of phones sold by A in November without discount
$$\eqalign{ & = 2520\times\frac{65}{100} \cr & = 1638 \cr} $$
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