This study analysis is aimed at examining the relationship between logical thinking, metacognitive skills, and problem-solving abilities. To accomplish the research purpose, 100 senior secondary school students were surveyed. A descriptive survey method was adopted to examine the study results. Logical thinking, problem-solving abilities, and metacognitive skills scales were used to assess students' skills. These three scales have been pretested and have good reliability and validity. The collected data was analysed using correlation and multiple regression techniques. Pearson product-moment correlation results show a significant relationship between study variables. Further, results of the comparison show that problem-solving abilities differ significantly on the basis of gender and stream of the students. Mediation analysis revealed that logical thinking fully mediates the relationship between metacognition and problem-solving abilities. In the present study, logical thinking accounts for 52.4% of the total effect. Moreover, the result of the interaction of metacognition and logical thinking skills on problem-solving abilities is significant, which leads to the conclusion that logical thinking also works as a moderator between the predictor and outcome variable.