Question

rohan buys an old washing machine for rs 5500 and spends rs 1000 on its repairs if he sells the scooter rs7800 find his gain percentage​

Answer 1

Answer:

cp=5500+1000=6500

sp=7800

Step-by-step explanation:

then

p=7800-6500

p%=p/cp×100

=1300/6500×100

=20%

#P=20%

Answer 2

Rohan buys an old Washing machine = rs 5500

spends on its repair = rs 1000

he sells the scooter = rs 7800

gain %= ?

5500+1000= rs6500

Profit= SP - CP

7800-6500= rs1300

gain%= gain×100/ CP

1300×100/6500= 20%