Question

by selling a table for rupees 990 , a trader gains 10% find the cost price​

Answer 1

Answer:

sp of table=990

profit percent=10%

cp of table=?

cp=sp*100/100+profit percent

=990*100/100+10

=99000/110

=900

therefore cp of table= 900

Step-by-step explanation:

hope it helps you please mark me as braineilist.

Answer 2

Answer:

300

Step-by-step explanation:

let CP = x

gain% = 10%

therefore gain = 10/100*x

SP= CP +gain

$990 = x + \frac{x}{10} \\ = 11x = 9900 \\ x = 900$

therefore CP= ₹900