Question

can anyone solve
question 6 please​

Answer 1

Step-by-step explanation:

let the cost of 1 article be 1 rupee

so

sp =ruppees 20

cp =23

gain=sp-cp

=23-20

=3ruppees

gain%=gain/cp×100

=3/20×100

=15%

Answer 2

I just asking I can thank your answers for free, no need to put real dp.

I can do this as a bro of urs.