If by selling goods for 7 3432, 10% of their cost is gained, at what price should the
to gain 20%?
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If by selling goods for 7 3432, 10% of their cost is gained, at what price should the
to gain 20%?
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Step-by-step explanation:
[tex]\underline{\underline{\huge{\red{\texttt{Required Answer:}}}}}[/tex]
Let C.P of goods be ₹ x.
Then,
S.P = C.P + (10% of C.P)
[tex]= x + \frac{10x}{100}[/tex]
[tex]= \frac{100x+10x}{100} = \frac{110x}{100}[/tex]
But, S.P = ₹73432 (given)
[tex]\therefore \frac{110x}{100} = 73432 [/tex]
[tex]\implies 110x = 73432 \times 100[/tex]
[tex]\implies x = \frac{73432 \times 100}{110}[/tex]
[tex]\implies x = 66756.36[/tex]
Hence C.P = ₹66756.36
Then,
Gain = ₹(73432 - 66756.36)
= ₹ 6675.64
[tex]\therefore 10\% = 6675.64[/tex]
Then,
20% = ₹(6675.64 × 2)
= ₹ 13351.28
Hence,
S.P for 20% gain = ₹(C.P + 20%)
= ₹(66756.36 + 13351.28) = ₹ 80107.64
Verified answer
Answer:
Rs.3744.
Step-by-step explanation:
Let x be the cost of goods.
It is given that by selling goods for rupees 3432, 10% of their cost is gained.
x+\dfrac{10}{100}x=3432x+
100
10
x=3432
x+0.1x=3432x+0.1x=3432
1.1x=34321.1x=3432
Divide both sides by 1.1.
x=\dfrac{3432}{1.1}x=
1.1
3432
x=3120x=3120
The cost of goods is 3120.
Selling price for 20% gain is
3120+\dfrac{20}{100}(3120)=3120+624=37443120+
100
20
(3120)=3120+624=3744
Therefore, the selling price should be Rs.3744.
#Learn more
If by selling goods for rupees 3432 10% of the cost is gane at what price should this have been sold to gain 20% ?
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