Which statement best describes an insulator? ?->(Show Answer!)

1. Which statement best describes an insulator?

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MCQ-> Each question below is followed by two statements A and B You are to determine whether the data given in the statement is sufficient for answering the question You should use the data and your knowledge of Mathematics to choose between the possible answer Give answer a)If the statement A alone is sufficient to answer the question but the statement B alone is not sufficient. Give answer b)If the statement B alone is sufficient to answer the question but the statement A alone is not sufficient Give answer c)If both statement A and B together are needed to answer the question Give answer d)If either the statement A alone or statement B alone is sufficient to answer the question Give answer e)If you cannot get the answer from the statement A and B together but need even more dataWhat is the profit earned by selling a watch for Rs 15,675 ? A.The cost price of 5 such watches is equal to the selling price of 4 such watches B.25% profit is earned by selling each watch....

MCQ-> Each of the question below consists of a question and two statements numbered I and II given below it You have to decided whether the data provided in the statement are sufficient to answer the question Read both the statements and Give answer a:if the data in statement I alone are sufficient to answer the question while the data in statement II alone are not sufficient to answer the question Give answer b:if the data in statement II alone are sufficient to answer the question while the data in statement I alone are not sufficient to answer the question Give answer c:if the data either in statement I alone or in statement II alone are sufficient to answer the question Give answer d:if the data even in both the statement I and II together are not sufficient to answer the question Give answer e:if the data in both the statement I and II together are necessary to answer the questionBy selling a product for Rs 100/- how much profit was earned ? (I)20% profit would have been earned if it had been sold for Rs 90/- (II)The profit was one-third of the purchase price.....

MCQ-> Read the passage carefully and answer the given questionsThe complexity of modern problems often precludes any one person from fully understanding them. Factors contributing to rising obesity levels, for example, include transportation systems and infrastructure, media, convenience foods, changing social norms, human biology and psychological factors. . . . The multidimensional or layered character of complex problems also undermines the principle of meritocracy: the idea that the ‘best person’ should be hired. There is no best person. When putting together an oncological research team, a biotech company such as Gilead or Genentech would not construct a multiple-choice test and hire the top scorers, or hire people whose resumes score highest according to some performance criteria. Instead, they would seek diversity. They would build a team of people who bring diverse knowledge bases, tools and analytic skills. . . .Believers in a meritocracy might grant that teams ought to be diverse but then argue that meritocratic principles should apply within each category. Thus the team should consist of the ‘best’ mathematicians, the ‘best’ oncologists, and the ‘best’ biostatisticians from within the pool. That position suffers from a similar flaw. Even with a knowledge domain, no test or criteria applied to individuals will produce the best team. Each of these domains possesses such depth and breadth, that no test can exist. Consider the field of neuroscience. Upwards of 50,000 papers were published last year covering various techniques, domains of enquiry and levels of analysis, ranging from molecules and synapses up through networks of neurons. Given that complexity, any attempt to rank a collection of neuroscientists from best to worst, as if they were competitors in the 50-metre butterfly, must fail. What could be true is that given a specific task and the composition of a particular team, one scientist would be more likely to contribute than another. Optimal hiring depends on context. Optimal teams will be diverse.Evidence for this claim can be seen in the way that papers and patents that combine diverse ideas tend to rank as high-impact. It can also be found in the structure of the so-called random decision forest, a state-of-the-art machine-learning algorithm. Random forests consist of ensembles of decision trees. If classifying pictures, each tree makes a vote: is that a picture of a fox or a dog? A weighted majority rules. Random forests can serve many ends. They can identify bank fraud and diseases, recommend ceiling fans and predict online dating behaviour. When building a forest, you do not select the best trees as they tend to make similar classifications. You want diversity. Programmers achieve that diversity by training each tree on different data, a technique known as bagging. They also boost the forest ‘cognitively’ by training trees on the hardest cases - those that the current forest gets wrong. This ensures even more diversity and accurate forests.Yet the fallacy of meritocracy persists. Corporations, non-profits, governments, universities and even preschools test, score and hire the ‘best’. This all but guarantees not creating the best team. Ranking people by common criteria produces homogeneity. . . . That’s not likely to lead to breakthroughs.Which of the following conditions, if true, would invalidate the passage’s main argument?
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MCQ->Which statement best describes an insulator?....

MCQ-> Each of the question below consists of a question and two statements numbered I and II are given below it You have to decide whether the data provided in the statements are sufficient to answer the question Read both the statement and Give answer (a)if the data in Statement I alone are sufficient to answer the question while the data in Statement II alone are not sufficient to answer the question Give answer (b)if the data in Statement II alone are sufficient to answer the question while the data in Statement I alone are not sufficient to answer the question Give answer (c)if the data in Statement I alone or in Statement II alone are sufficient to answer the question Give answer (d)if the data in both the Statement I and II are not sufficient to answer the question Give answer (e)if the data in both the Statements I and II together are necessary to answer the questionTower P is in which direction with respect to tower Q ? I.P is to the West of H which is to he south of Q II.F is to the West of Q and to the North of P ?....