KARACHI (Our Staff Reporter): Dollar took strength against rupee in inter bank while no change was witnessed in open market on Monday. Dollar was traded at highest rate of Rs 101.39. According to the details provided by the Forex Association of Pakistan, dollar traded at minimum rate of Rs 101.34 and maximum arte of Rs 101.39 in inter bank while it was traded at lowest rate of Rs 101.40 and highest rate of Rs 101.60 in cash free market.