Question

Pens Are bought at 12 fora Rebbe and sold at
for a Rupen find the Gain or loss.​

Answer 1

Answer:

Buy:-

12 pens=cost 1 rupee.

Cp of 1pen=1/12

Sold:-

9 pens=cost 1rupee.

Sp of 1 pen=1/9

Profit:

Sp-Cp

(1/9)-(1/12)

4-3/36

1/36

Answer 2

Fora rebben!! . Now which country's currency it is?