As every parents wants to see their children in a sublime position. Every child also has a golden target to reach. Some wants to be doctors, others have the tendency to be an engineer and the rest expect to be the student of any renowned University. To reach to their expected target they need the Basic Knowledge of Science. Class-IX and X are the fertile field to create this basic. Actually the real concept of Science starts from class-IX in our country. Every student can remember the concept forever taught by the teachers at this level. All of you know very well that after getting golden A+ or A+ at SSC and HSC level, a number of student is deprived of getting chance to the institutions like- BUET, Medical, DU. Because most of the teachers in our country emphasizes on good result not on strong basic. So, the students are habituated to memorize without understanding the contexts. So, their preparation for admission test is at zero level. Therefore, it is a time-befitting demand for