Question

a vendor purchase egg at rupees 16 per dozen and sold them at 10 for rupees 18 find his gain or loss percent with the help of formula of percentage​

Answer 1

Step-by-step explanation:

1 dozen = 12

Cost price of 12 eggs = 16

So, Cost price of 1 eggs = 16/12

S. P of 10 eggs = 18

So, S. P of 1 eggs = 18/10

Here, C. P > S. P

So, gain = C. P - S. P

= 16/12 - 18/10

= 80 - 72/60

= 8/60

Therefore, gain % = gain / C. P × 100

= 8/60÷16/12 ×100

= 8/60×12/16 ×100

= 10%

Hence, gain per cent is 10%.

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Answer 2

Answer:

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Step-by-step explanation:

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