Question

A hawker gains the selling price of 4 ball point pens on selling 1 dozen pens. what is the gain percent​

Answer 1

Answer:

50%

Step-by-step explanation:

S.P. of 12 gel Pens-C.P. of 12 gel pens= S.P. of 4 gel pens

⇒ C.P. of 12 gel pens=S.p. of 8 gel pens

Let the S.P. of 1 gel pen = Rs. 1. then

C.P. of 12 gel pesn= Rs. 8

S.P. of 12 gel pesn= Rs. 12

∴ Gian= Rs. 12- Rs. 8= Rs. 4

Gain %=(

8

4

×100) %=50%

I hope it's helpful for you ☺️...plz guys follow me