Question

(e) A shopkeeper sold two radio at Rs 700 each. On one he gains 12% and on the other he less 20%. Find
the loss or gain percent in the whole transaction.​

Answer 1

Answer:

1%loss

Step-by-step explanation:

by the formula note profit =10

loss=-10%

a+b+(a×b)/100

10+(-10)+(10×(-10)/100

=1%loss

Answer 2

Step-by-step explanation:

we know the sp or one iten

we can find cp or 1st iten by profit% formula.

then we find 2nd item cp by loss% formula

then we add both cp to find total cp and whole trasaction after theat we can fin loss % percent.