SCIENCE BIG MATERIAL FOR TET EXAM BY TET HTAT GURU

Contemporary science is typically subdivided into the natural sciences, which study the material universe; the social sciences, which study people and societies; and the formal sciences, which study logic and mathematics. The formal sciences are often excluded as they do not depend on empirical observations. Disciplines which use science, like engineering and medicine, may also be considered to be applied sciences.

A mutual fund company is an investment company that receives money from investors for the sole purpose to invest in stocks, bonds, and other securities for the benefit of the investors. A mutual fund is the portfolio of stocks, bonds, or other securities that generate profits for the investor, or shareholder of the mutual fund. A mutual fund allows an investor with less money to diversify his holdings for greater safety and to benefit from the expertise of professional fund managers. Mutual funds are generally safer, but less profitable, than stocks, and riskier
                                          Image result for VIGNAN  MATERIAL GUJARATI

, but more profitable than bonds or bank accounts, although its profit-risk profile can vary widely, depending on the fund's investment objective.Most mutual funds are open-end funds, which sells new shares continuously or buys them back from the shareholder (redeems them), dealing directly with the investor (no-load funds) or through broker-dealers, who receive the sales load of a buy or sell order. The purchase price is the net asset value (NAV) at the end of the trading day, which is the total assets of the fund minus its liabilities divided by the number of shares outstanding for that dat

From classical antiquity through the 19th century, science as a type of knowledge was more closely linked to philosophy than it is now, and in the Western world the term "natural philosophy" once encompassed fields of study that are today associated with science, such as astronomy, medicine, and physics. However, during the Islamic Golden Age foundations for the scientific method were laid by Ibn al-Haytham in his Book of Optics. While the classification of the material world by the ancient Indians and Greeks into air, earth, fire and water was more philosophical, medieval Middle Easterns used practical and experimental observation to classify materials.




No comments:

Get Update By Email