Question

By selling 50 bananas,a shopkeeper gains the selling price of 10 bananas.
find the profit percent​

Answer 1

Answer:

20%

Step-by-step explanation:

let the CP of 50 bananas be 50

SP = 50 plus 10 = 60

p % =  10/50 * 100

= 20%

Answer 2

Answer:

Let the CP of each banana = 1rs

So SP of 50 bananas = 50rs

Gain = SP of 10 banana = 10 rs

CP= Sp - Gain

CP = 40rs

Gain % = Gain × 100 / CP

= 10 × 100 / 40

= 25%

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