Question

by selling 10 pens the shopkeeper earns a profit of sp of 2 pens find the % profit​

Answer 1

Answer:

Answer:

a:b = 3:2

Explanation:

                                             Candle                         Pen

Cost Price                                  x                                2x

Selling Price                              a                                 b

Profit percent (profit %) =  -------------------first condition

Loss % =  -------------------SECOND condition

PROFIT % = LOSS %

a:b = 3:2

Answer 2

Step-by-step explanation:

let the cos of 1 pen be 1-rupees

10 pens= 10 rupees

2 pens be 2 rupees

P=SP-CP

2=10-CP

10-2=CP

8 RUPEES=CP

P%= P/CP×100

P%=2/8×100

P%=25 %

IS THIS THE ANS?