The Pakistani rupee strengthened against the US dollar, appreciating 0.07% during the opening minutes of trading in the inter-bank market on Monday. At 10am, the local currency was hovering at 280.23, a gain of Re0.19 against the greenback. During the previous week, the Pakistan rupee posted a marginal gain, appreciating by Re0.10 or 0.04% against the US dollar in the inter-bank market. T