Learning activities are activities designed by the teacher to enhance learning. Using different activities with flexibility will make learning more interesting for students. Thinking skill is a skill of manipulating information to draw a conclusion or to generate ideas. It is a higher cognitive skill that allows beings to produce thought. Thinking is:a form of information processing.the base of all cognitive activities.an organized and goal-directed process.Open-ended questions promote thinking skills in the students as it encourages a deep style of thinking and:discourages one-word answers.provides detailed qualitative information.requires an answer with a proper explanation.promotes divergent thinking, creativity, and ingenuity.For example, by asking the question "How will our life get affected if there were no electricity for a month? the teacher seeks to judge or measure his or her students' thinking and imaginative abilities by asking such a question. In taxonomy, this form of evaluation occurs at the application level.Thus it is clear that asking the question "How will our life get affected if there were no electricity for a month? aims at promoting imagination and thinking skills of students.