As part of the foundation course conducted at De Paul, we bring forth this study material with detailed solutions. All the content of this material is a supplement to the concerned classes VII, VIII,IX& X (Physics , Chemistry , Biology &Maths). It will also equip the students to approach the problems pertaining to application level (within the syllabus but outside the text book). Moreover it will boost up the confidence of each student to appear for the varied national as well as international Olympiadsother than laying foundation to the horizons of Medical, / IIT/Civil services. Hence it is a humble step of De Paul to a giant world of competition in association with of Vidya classes Kalpetta .