Question

find the SP when CP is rupees 20 and gain is 10% ​

Answer 1

Answer:

12 not sure

Step-by-step explanation:

100+cp/gain

Answer 2

Step-by-step explanation:

gain%= gain/cp×100

so, here, we know: gain%= 10, cp= 20

so, by substituting values in the given formula....

10= gain/20 ×100

we know gain= 10

gain= sp-cp

sp= gain+cp

so, sp= 10+20=30

so, sp= 30

hope it helps you......