Question

plez solve i confused

Jo blue underlined hai

Answer 1

Hey mate your answer

Cp of 1 pair of shoes= Rs 300
Cp of 20 pairs of shoes= Rs 300×20=6000
then,
Sp of 1 pair of shoes= Rs 350
S.p of 15 pairs of shoes= Rs 350× 15= 5250
then,
Remaining shoes= 20-15= 5 pairs of shoes
so,
S.p of 1 pair of shoes= Rs280
S.p of 5 pairs of shoes= 280×5=1400
so,
total C.p of 20 pairs of shoes=Rs 6000
total S.p of 20 pairs if shoes =Rs 5250+1400= 6650
so ,
Rohan gains =Rs 6650-6000=650
gain %= 650/6000×100%= 1.83%