When I walked into that shop in New Market I had altogether Rs 140/- in purse. When I walked out I didn’t have single paise, instead I had a sari, a pair of shoes and a handbag.

The sari cost Rs 90/- more than the handbag and the sari and the handbag cost together Rs 120/- more than the pair of shoes.

How much did I pay for each item?

by which method this problem get solved

sari-Rs.110/-

handbag=Rs.20/-

shoes-Rs.10/-