Question

By selling 10 articles per rupee ,a man gains 40%. How many articles per rupee he bought them

Answer 1

Answer:

Step-by-step explanation:

Sp= 10=10/40=4

Profit%=profit/cp*100

=4/40*100

=10(ans)

Answer 2

Number of articles per rupee he bought them is 14.

Step-by-step explanation:

Given : By selling 10 articles per rupee, a man gains 40%.

To find : How many articles per rupee he bought them ?

Solution :

The selling price of 10 articles = Rs.1

The selling price of 1 article = Rs.0.1

The gain% = 40%

The cost price of 1 article is $CP=\frac{100}{100+G\%} \times SP$

$CP=\frac{100}{100+40} \times 0.1$

$CP=\frac{100}{140} \times 0.1$

$CP=\frac{1}{14}$

The number of article at Rs.$\frac{1}{14}$ is 1.

The number of article at Rs.1 is $\frac{1}{\frac{1}{14}}$.

The number of article at Rs.1 is 14.

Therefore, number of articles per rupee he bought them is 14.

#Learn more

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