Question

please answer

I will mark brainlist ​

Answer 1

Answer:

Q.8 ans= 9000

Q.9 Ans=6000

Step-by-step explanation:

Ans q.no.8=>

let the quantity be x

A/Q,

12%of x=1080

12/100×x=1080

x=1080×100/12

x=9000

Ans q.no.9=>

C.P.= [100/(100-10)×4500]

= [100/90×4500]

=5000 rs

now, SP for 20% gain

= [(100+20)/100×5000]

=[120/100×5000]

=6000rs