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Find the least number n such that no factorial has n trailing zeroes or n+1 trailing zeroes or n+2 trailing zeroes. (153, 126, 624, 18)
The majority of successful senior managers do not closely follow the classical rational model of first clarifying goals, assessing the problem, formulating options, estimating likelihoods of success, making a decision, and only then taking action to implement the decision. Rather, in their day-by-day tactical maneuvers, these senior executives rely on what is vaguely termed “intuition” to manage a network of interrelated problems that require them to deal with ambiguity, inconsistency, novelty, and surprise; and to integrate action into the process of thinking. Generations of writers on management have recognized that some practicing managers rely heavily on intuition. In general, however, such writers display a poor grasp of what intuition is. Some see it as the opposite of rationality; others view it as an excuse for capriciousness. Isenberg’s recent research on the cognitive processes of senior managers reveals that managers’ intuition is neither of these. Rather, senior managers use intuition in at least five distinct ways. First, they intuitively sense when a problem exists. Second, managers rely on intuition to perform well-learned behavior patterns rapidly. This intuition is not arbitrary or irrational, but is based on years of painstaking practice and hands-on experience that build skills. A third function of intuition is to synthesize isolated bits of data and practice into an integrated picture, often in an “Aha!” experience. Fourth, some managers use intuition as a check on the results of more rational analysis. Most senior executives are familiar with the formal decision analysis models and tools, and those who use such systematic methods for reaching decisions are occasionally leery of solutions suggested by these methods which run counter to their sense of the correct course of action. Finally, managers can use intuition to bypass in-depth analysis and move rapidly to engender a plausible solution. Used in this way, intuition is an almost instantaneous cognitive process in which a manager recognizes familiar patterns. One of the implications of the intuitive style of executive management is that “thinking” is inseparable from acting. Since managers often “know” what is right before they can analyze and explain it, they frequently act first and explain later. Analysis is inextricably tied to action in thinking/acting cycles, in which managers develop thoughts about their companies and organizations not by analyzing a problematic situation and then acting, but by acting and analyzing in close concert. Given the great uncertainty of many of the management issues that they face, senior managers often instigate a course of action simply to learn more about an issue. They then use the results of the action to develop a more complete understanding of the issue. One implication of thinking/acting cycles is that action is often part of defining the problem, not just of implementing the solution. 1. According to the passage, senior managers use intuition in all of the following ways EXCEPT to(A) speed up of the creation of a solution to a problem(B) identify a problem(C) bring together disparate facts(D) stipulate clear goals(E) evaluate possible solutions to a problem
2. The passage provides support for which of the following statements?(A) Managers who rely on intuition are more successful than those who rely on formal decision analysis.(B) Managers cannot justify their intuitive decisions.(C) Managers’ intuition works contrary to their rational and analytical skills.(D) Logical analysis of a problem increases the number of possible solutions.(E) Intuition enables managers to employ their practical experience more efficiently.
Q.27 Four alternative summaries are given below the text. Choose the option that best captures the essence of the text. There is no doubt that anonymity leads people to act out in ways they normally wouldn't. For many, this means increased anti-social behaviour and, in comments sections, an uncharacteristic tendency to insult and attack. Diane Mapes wrote a good column on this two years ago, in which she noted that faceless communication leads to disinhibition, whether its online, in a car or on the phone with a customer-service representative. "Between out-of-control customers, vituperative online posters and road-raging drivers, its hard to find an individual who hasn't succumbed to the siren song of faceless, consequence-free communication," she wrote. Psychologists even have a name for the online phenomenon: "online disinhibition effect". a The roots of the online disinhibition effect lie in the anti-social behaviour of people. b Anonymity encourages people to display their natural instincts of anti-social behaviour. c When communication is anonymous people frequently display anti-social behaviour. d Online disinhibition effect leads to out-of-control customers, vituperative online posters and road-raging drivers.
If f(x)=16x16x+4, find the value of f(1/852)+f(2/852)+f(3/852)+……..+f(851/852). A 424 B 424.5 C 425.5 D 427 solution: Check f(x)=16x16x+4 f(1−x)=161−x161−xx+4=416x+4 f(x)+f(1-x) = 16x16x+4+416x+4 = 1 f(1/852)+(851/852) = 1 f(2/852)+f(850/852) = 1 Similarly there are 425 such groups and the middle term remains which is f(426/852) = f(1/2) = 161/2161/2+4 = 0.5 Net Sum = 425+0.5 = 425.5can someone please explain the solution
How many ordered pairs of integers (x,y) satisfy the equn 1/x+3/y=1/29 where x>0 ?
How many distinct integral solution does 4|x|+5|y|<=200 have ?
Consider a rectangle ABCD of area 90 units. The points P and Q trisect AB, and R bisects CD. The diagonal AC intersects the line segments PR and QR at M and N respectively, What is the area of the quadrilateral PQMN?
123123123.....300 digits when divided by 99. what will be the remainder ?
what should be strategy for verbal section?
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