Question

Mohan sells a book to sohan at 10% gain..sohan sells the same book to ram at 10% loss of ram purchas that book for 21.78..find the original price​

Answer 1

Answer:

Step-by-step explanation:90/100*x=21.78

x=21.78:-90/100

x=2178/90=24.2

c.p. is = 24.2