KARACHI (Our Staff Reporter):  Dollar got strength against rupee in money market on Tuesday, it was traded at highest rate of 101.80  compared to Rs 101.70 of the previous day, in inter bank. According to the data provided by the Forex Association of Pakistan, dollar traded at lowest arte of Rs 101.70 and highest rate of Rs 101.80 in inter bank while it was traded at minimum rate of Rs 101.40 and maximum rate of Rs 101.60 in cash free market.