A man purchased 150 pens at the rate of Rs., | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

Required $S.P.$ of $150$ pens

$=150 	imes 12 	imes \frac{115}{100}=₹ 2070$

$S.P.$ of first $50$ pens $=\frac{50 	imes 12 	imes 110}{100}=₹ 6

Vedclass · Accepted Answer

$17 \frac{1}{2}$

Vedclass · Answer

Required $S.P.$ of $150$ pens

$=150 	imes 12 	imes \frac{115}{100}=₹ 2070$

$S.P.$ of first $50$ pens $=\frac{50 	imes 12 	imes 110}{100}=₹ 660$

$C.P.$ of $100$ pens $=₹ 1200$

Let, the required gain $\%$ be $x$.

Now, according to the question,

$\frac{1200 	imes(100+x)}{100}+660=2070$

$\Rightarrow 1200+12 x=2070-660=1410$

$	herefore \quad x=\frac{1410-1200}{12}=\frac{210}{12}=\frac{35}{2}=17 \frac{1}{2} \%$

A man purchased $150$ pens at the rate of $Rs.\, 12$ per pen. He sold 50 pens at gain of $10 \% .$ The percentage gain at which he must sell the remaining pens so as to gain $15 \%$ on the whole outlay is........$\%$

Similar Questions

What profit/loss percent did Ravi earn if he purchased an item of $Rs.\,5600$ and sold it at $3/4$ of its cost price?

Amit purchased $13$ chair of $Rs.\, 115$ each and sold all at $Rs.\, 1220.$ Then find the profit or Loss on the transaction

If a shopkeeper wants to give $20 \%$ discount on a toy, he has to sell it for $Rs.\,300.$ If he sells it at $Rs.\,405,$ then his gain percent is

A man sold his two cars for $Rs.$ $4.5$ $lakh$ each. In the sale of first car, he incurred $20 \%$ profit and in the sale of the second, he incurred $20 \%$ loss. The total amount of profit or loss is?

If the $CP$ of $13$ bats is $Rs.$ $390 .$ What is the price in $Rs.$ when it is sold at $10 \%$ loss?