PDF chapter test TRY NOW

Find the unknowns x, y and z.
 
S.No
Name of the item
Marked Price
Selling Price
Discount
(i)
Book
₹225
x
8\%
(ii)
LED TV
y 
₹11970
5\%
(iii)
Digital clock
₹750
₹615
z
 
(i) x =
 
(ii) y =
 
(iii) z = \%