Question

A fruit seller bought 5 dozen of bananas at Rs.12 per dozen and sold them all at Rs.25 per score.find his gain and gain%

Answer 1

Solutions :-

C.P = cost price

S.P = selling price

[ 1 Dozen = 12 Units ]

Given : A fruitseller bought 5 Dozens of bananas at Rs 12 per dozen.

C.P of 12 banana = Rs 12

C.P of 1 banana = Rs 12/12 = Rs 1

5 Dozens banana = 12 × 5 = 60 bananas

C.P of 60 banana = Rs 1 × 60 = Rs 60

Now,

[ 1 score = 20 Units]

Selling price of bananas is Rs 25 per score

S.P of 20 banana = Rs 25

S.P of 1 banana = Rs 25/20 = 1.25

S.P of 60 bananas = Rs 60 × 1.25 = Rs 75

Therefore,

C.P of 5 Dozens bananas = Rs 60

S.P of 5 Dozens bananas = Rs 75

Compare S.P and C.P :-

S.P  >  C.P

So, Profit

Profit = S.P - C.P

= Rs ( 75 - 60) = Rs 15

Profit% = (profit × 100)/C.P %

= (15 × 100)/60 %

= 1500/60 %

= 25 %

Hence,

His gain is Rs 15

And gain % is 25 %

Answer 2

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${\underline {\huge {\bold {Answer}}}}$

➡️ Given : A fruit seller bought 5 dozen of bananas at ₹12 per dozen

➡️ C. P of 12 banana = Rs 12
➡️ C. P of 1 banana = Rs 12/12 = ₹1

➡️ 5 dozen bananas = 12 × 5 = 60 bananas

➡️ C. P of 60 bananas = 60 ₹

Now, S. P of bananas is 25 ₹ per score.

S. P of banana = 25 ₹
S. P of 1 banana = 25 / 20 = 1.25 ₹
S. P of banana = 60 × 1.25 = 75 ₹

Therefore,

S. P > C. P

Now to calculate profit

Profit = S. P - C. P
➡️ 75 - 60 = 15 ₹

➡️ profit % = ( p × 100) / C. P
➡️ 15 × 100 / 60
➡️ 25 %

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Gain Rs = 15
Gain percentage = 25%

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HOPE IT WILL HELP YOU

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