The purpose of this study is to investigate the effect of applying Question Answer Relationship (QAR) in reading comprehension achievement This study is quasi experimental study with non-random assignment. Two groups (experimental and control) taken from two classes of Computer -Networking specialization were involved each group consists of 32 students. To control the internal threat the researcher put into consideration to sample selection, instrument and pre-testing. The data was collected based on the data collection procedure: selection the sample, preparing lesson plan, preparing instrument administering the pre-test, carrying out treatment, and administering the pot-test. The researcher compared and tested the mean score at the .05 level of significance determine whether the effect of the treatment was significant. The result of this research leads to a conclusion that the students taught using QAR achieved better scores in reading comprehension. In other words, QAR improves the students reading comprehension.