Advertisements
Advertisements
प्रश्न
A man sells 4 identical kites for Rs. 12 and makes a profit of 20%. If he sells 6 such kites for Rs. 24, find his gain or loss percent.
Advertisements
उत्तर
S.P. of 4 identical kites = Rs.12
S.P. = `((100 + "Profit")/100) xx "C.P."`
⇒ 12 = `((100 + 20)/100) xx "C.P."`
⇒ 1200 - (100 + 20) x C.P.
⇒ `(1200)/(120)` = C.P.
⇒ C.P. = Rs.10
So, the C.P. of 1 kite
= Rs.`(10)/(4)`
= Rs.`(5)/(2)`
Now, S.P. of 6 kites = Rs.24
So, S.P. of 1 kite
= Rs.`(24)/(6)`
= Rs.4
Profit = S.P. - C.P.
= Rs. 4 - Rs.`(5)/(2)`
= Rs.`(3)/(2)`
Profit % = `"Profit"/"C.P." xx 100`
= `(3/2)/(5/2) xx 100`
= `(3)/(5) xx 100`
= 60%
Hence, his gain percent is 60%.
APPEARS IN
संबंधित प्रश्न
Tell what is the profit or loss in the following transaction. Also find profit percent or loss percent in given case.
A cupboard bought for ₹ 2,500 and sold at ₹ 3,000.
Tell what is the profit or loss in the following transaction. Also find profit percent or loss percent in given case.
A skirt bought for ₹ 250 and sold at ₹ 150.
A shopkeeper bought locks at the rate of 8 locks for Rs.520 and sold them at the rate of 12 locks for Rs.936. Calculate his gain or loss percent and the number of locks he should sell to earn a net profit of Rs.520.
A manufacturer makes 800 straws at a cost of 50 paise per straw. He fixes the selling price such that if only 640 straws are sold, he would make a profit of 50% on his outlay. Find his actual profit or loss percent, if he sells 720 straws.
By selling a cupboard for Rs.6480, a merchant loses 10%. Calculate his loss if he sells it for Rs.7560.
A trader mixes 200 kg of sugar at Rs.18 per kg with 100kg of sugar at Rs.22 per kg. He then sells the sugar at Rs.20 per kg. Find his profit percent.
A manufacture makes a profit of 30% by selling a colour T.V. for Rs.15730. If the cost of manufacturing increases by 30% and the selling price is increased by 20%, find the profit percent made by the manufacture.
Two oils A and B are mixed in the ratio 3: 2. The cost price of oil A and B are Rs. 300 per litre and Rs.400 per litre respectively. If one-fourth of the mixture is sold at Rs. 450 per litre and the remaining of the mixture at Rs. 500 per litre, find the profit per cent on the whole.
Joseph bought a machine for Rs. 23500. He paid Rs. 1200 for transport and Rs. 300 as tax. If he sold it to a customer for Rs. 24250, what was his percent profit or loss?
What percentage of 8 is 64?
