Question

Plz ans this urgent​

Answer 1

10rs egg=3

1 egg 3/10=0.3

so= 8egg. 0.3×8=2.4

sp= 3Rs

Gain=. 3-2.4=0.6Rs

gain%= 0.6/3×100=20%

please mark brilliant

Answer 2

Answer:

25%

Step-by-step explanation:

${\underline{{\text{Given}}}}$

Cost Price(C.P) of 10 egg = Rs 3

Sell Price of 8(S.P) egg = Rs 3

${\underline{{\text{To Find:}}}}$

Gain per cent.

${\underline{{\text{Solution:}}}}$

Cost Price of 10 egg = Rs 3

Cost Price of 1 egg = Rs 3/10

Sell Price of 8 egg = Rs 3

Sell Price of 1 egg = Rs 3/8

So, Gain = S.P - C.P

$\text{ So, Gain = S.P - C.P } \\ \\ = \frac{3}{8} - \frac{3}{10} \\ \\ = \frac{15 - 12}{40} \\ \\ = \frac{3}{40}$

So, Gain per cent = Gain/Cost Price × 100

$\dfrac{ \dfrac{3}{40} }{ \dfrac{3}{10} } \times 100 \\ \\ \frac{3}{40} \times \frac{10}{3} \times 100 \\ \\ \frac{ \cancel{3}}{\cancel{40}} \times \frac{\cancel{10}}{\cancel{3}} \times 100 \\ \\ \frac{100}{4} = 25\%$

Hence, The required Gain per cent is 25%

${\underline{{\text{Some Important Formula Of Profit and Loss}}}}$

Gain/Profit = Sell Price - Cost Price

Loss = Cost Price - Sell Price

Gain/Profit per cent = (Gain/Cost Price) × 100

Loss per cent = (loss/Cost Price) × 100