Question

Find the cost price, when:
(i) SP= * 1820 and gain% = 12%​

Answer 1

Answer: CP =1625

Step-by-step explanation:

Given,

SP = 1820,

Gain = 12%

Now, let the CP be x

Then, SP = 112/100x = 1820

So, now,

112x/100 =1820

x= 1820 *100/112

= 1820 * 25/28

=65 *25 =1625

CP = 1625

Answer 2

Answer:

1625

Step-by-step explanation:

CP=100/100+gain%×SP

=100/100+12×1820

=100/112×1820

=1625

Hope it helps you....