Question

6. Mr. Cook sold a book at a profit of 12%. If he
had sold it for Rs 1.80 more, then he would
have gained 18%. Find the C.P.​

Answer 1

Answer:

30 Rupees

Step-by-step explanation:

18% - 12% = 1.80 Rs

6% = 1.80 Rs

100% = (1.80/6)*100

        = 0.30*100

        = 30 Rs