Note: The Internet (Network of networks) is a system of linked networks that are worldwide in scope and facilitate data communication services such as remote login, file transfer, electronic mail, World Wide Web and newsgroups etc.The Open System Interconnection (OSI) model is a reference tool for understanding data communication between any two networked systems.In this technique, a redundant bit, called parity bit, is appended to every data unit, so that the total number of 1's in the unit (including the parity bit) becomes even.If number of 1's are already even in data, then parity bit will be 0.The arithmetic solutions presented herein, provide more conceptual-understanding of the problems than the expected Algebraic solutions.We will be solving these types of problems: (i) Simple Rate problems, without mentioning the words "ratio" or "proportion". (ii) Ratio and Proportion problems done arithmetically without having to deal with the full sophistication of proportional reasoning. Simple arithmetic solutions are presented for four of the more difficult problems on the MD HSA sample Algebra test. (iv) Work problems, which were the most difficult word problems in Algebra I courses. (v) A sophisticated average problem These sets of problems epitomize spiral learning, in that they will build a "problem" staircase, in which, doing each set of problems provides useful, if not crucial background for the later sets, including complicated algebraic word problems. Algebraic Word Problems An important part of math instruction is to demystify mathematics; thereby making it accessible to more students.

It lies on center of gravity of volume of fluid displaced or center of gravity of the part of the body which is inside the water. The equilibrium of a submerged body in a liquid requires that the weight of the body acting through its centre of gravity should be colinear with equal hydrostatic lift acting through the centre of buoyancy.

The improvement can be in terms of improving your speed in areas where your concepts are strong, or improving your accuracy first where your concepts are weak.

Finally, by taking a lot of practice tests - you'll start understanding that your test taking strategy is improving - i.e. A lot of aspirants who attempted SBI PO last year, got stuck in attempting difficult questions and wasted their time whereas those who were lucky enough or intelligent enough to focus on easy questions first, could clear the test.

In this session, they'll be taking our first free mock test as an example to share with you- 1.

How to analyse your own performance after the tests 2.