Question

93.
The cost price of 25 wrist watches is equal to the selling price of 20 wrist watches.
Find the loss or gain percent.
(A) Loss 20%
(B) Gain 20%
(C) Loss 25%
.(DGain 25%

Answer 1

Answer:

gain 25%

Step-by-step explanation:

let the CP of 1 wrist watch be₹1

CP of 25 watches=₹25

sp of 20 =CP of 25 watches

=₹25

now sp of 1 watch=25/20

=1.25

profit =1.25-1

=0.25

profit%=0.25/1×100

=25%

hope this helps you