Question

find CP when:-
[a] SP= Rs.360 and gain= 12.5%
[b] SP= Rs.1539 and loss=10%

Answer 1

Step-by-step explanation:

[a] 12.5% of 360

=45

= 360-45

=315 cp

[b] 10% of 1539

=153.9

= 1539+153.9

= 1692.9