subject: Cbse Imp Questions [print this page] In India, the word CBSE is popularly known as central board of education which deals with the all departments related to the education of India. The term CBSE refers as central board of secondary education established in 3rdNovember 1962. The central education board works under the union Govt. of India. The Central board of secondary education basically focuses on increasing the educational level and standard of education for secondary grade students in India. The CBSE has the several administration works to help the students like creation of syllabus, creating cbse imp questions and conduct an examination for secondaryand higher secondary grades at broad level to analyze the students performance.
The CBSE board has the major responsibility to create the CBSE syllabus for all the classes. As well as provide the cbse important question papers that helps the students of secondary level to make their preparation in a right direction. It means to say that the central board of secondary provide the a collection of important question that has the highest possibility to come in the examination and that questions also forces the student to understand that concept very clearly. In the category of important question paper CBSE provide the question paper of mathematics, science, English and so on. The cbse provide imp questions specially for science and technology for grade 10thfor make their preparation topic wise and subject wise. In the category of cbse imp questions, we perform the deal with the following topics that helps the student to make their examination preparation in right direction. Generally the cbse imp questions paper of mathematics includes the topic of Similar Triangles, Trigonometry, number Systems, , Quadratic Equations, , Heights and Distances, Pair of Linear Equations in Two Variables ,Co-Ordinate Geometry, Circles, Constructions, Polynomials, Areas Related to Circles, Surface Areas and Volumes, Statistics, Probability, Arithmetic Progressions. In the session end CBSE imp questions and syllabus also helps the senior secondary students for the preparation of AIEEE and AIPMT examinations.
Here we are going to discussing about the mathematical topic compound interest that helps the student to understand the concept of interest. Compound interest is an type of an interest amount that will be earned from already earned amount of interest. In the mathematical language we can say that compounded interest amount is a type of interest amounts that will be earned from initial borrowed amount plus interest amount of borrowed money. In the simple meaning, Compound interest generated only when the interest added to the borrowed amount. In the first calculation of interest amount, simple interest method and compound interest method looks same but second time second time both gets different. In second calculation of interest, we perform the calculation of the compound interest on the borrowed amount; this will gave the extra interest amount on the borrowed money. The addition of interest amount to the borrowed money is known as compound interest process.
Formula for simple = Principal * Rate * Time
In the above formula principal stands for borrowed amount, rate stands for what percent of interest will be charges on the borrowed amount, time stands for time period for borrowed amount.
Formula for compounded interest =Principal (1 + rate) time
In the compound interest calculation process the rate and time are varied according to the calculation of the interest. If the bank decided that they calculate the compound interest half yearly then in the compounded interest formula rate gets halfand time gets double.
