These ideas never fail to make money

xerox shop in front of college/govt. institutes tea/sutta near instritutes/college/office egg shop near gym gol-gappa shop near girls hostel/college chemist/kirana shop near residential society juice corner near park stationary shop astrology shop vegetable vendor temple, liquor shop car cleaning near mall cosmetic shop near hostel parsad shop near temple daru & chakhna shop night canteen near colleges maggie shop in mountains