CAT 1999 PAPER PDF

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Cat 1999 Paper Pdf

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CAT previous year question paper with answers & solutions. Solved past paper with answer key for prelims/mains exam. Detailed explanation given for all . CAT Question Paper, This CAT Question will help all the students for their exam preparation, here the question type is MCQ i.e. CAT Question Paper with Solution Here You can see, all CAT old question papers either in pdf file or in text format many of its are in MCQ.

Discussions & Questions

Another interesting feature of DI that you as a student can use to your advantage is that, usually, not all questions in a set are of equal difficulty. Y etc. Most of these questions can be solved without calculation but by close inspection of the data presented. There are other similarly easy questions in most sets, and you should practice identifying the level of difficulty of questions so you know immediately which ones to attempt and which to avoid.

There is no rule that states that you need to attempt all questions in a set, so it is a perfectly valid strategy to attempt selected questions across your DI section, without perhaps completely attempting even a single set. These contain several graph and chart type questions, most of which are near CAT level.

You can utilize these questions in the initial source of preparation to practice reading data off charts and tables, and then gradually move on to tougher questions from CAT preparation material. GRE software comes with the added advantage of an inbuilt timer that keeps you on your toes. Data Sufficiency problems usually take the form of a logical puzzle, and are in the form of a question followed by two statements. You need to answer whether you can solve the problem using the statements individually, or using both, or whether you cannot solve the problem using the information provided.

The key to answering such problems is to pretend like one statement does not exist, try solving the problem, and then pretend like the other statement does not exist and try solving the problem again.

For this, he planned to place several fence-posts at 6 m intervals, with posts fixed at both ends of the side. After he bought the posts and wire, he found that the number of posts he had bought was 5 less than required. However, he discovered that the number of posts he had bought would be just sufficient if he spaced them 8 m apart.

What is the length of the side of his property and how many posts did he download?

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A square, whose side is 2 m, has its corners cutaway so as to form an octagon with all sides equal. Then the length of each side of the octagon, in metres, is 45 2 2 J5 b. A certain city has a circular wall around it, and this wall has four gates pointing north, south, east and west.

A house stands outside the city, 3 km north of the north gate, and it can just be seen from a point 9 km east of the south gate.

What is the diameter of the wall that surrounds the city? None of these What is the ratio of the areas of ACEF and that of the rectangle? None of these 1 1 1. A ladder leans against a vertical wall. The top of the ladder is 8 m above the ground. When the bottom of the ladder is moved 2 m farther away from the wall, the top of the ladder rests against the foot of the wall.

What is the length of the ladder? Two sides of a plot measure 32 m and 24 m and the angle between them is a perfect right angle. The other two sides measure 25 m each and the other three angles are not right angles. Euclid has a triangle in mind. Its area is What is the exact length of its third side?

A rectangular pool of 20 m wide and 60 m long is surrounded by a walkway of uniform width. If the total area of the walkway is m2 , how wide, in metres, is the walkway?

There is a small circular pond of area 20 m2 at the centre. Find the ungrazed area. Then the ratio of the shorter side to the longer side is 1 2 1 3 a. I Neeraj has agreed to mow a lawn, which is a 20 m x 40 m rectangle. He mows it with 1 m wide strip. A D B In the above figure, A03 is a right-angled triangle.

CD is the altitude. P and Q are the centres of the circles. The distance PO is a. Noneofthese CAT Leaked The value of k must be a. A city has two perfectly circular and concentric ring roads, the outer ring road OR being twice as long as the inner ring road IR.

The ratio of the sum of the lengths of all chord roads to the length of the outer ring road is a.

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J5 :2 b. J5 c. None of the above.

Amit wants to reach N2 from S1. What is the radius of the outer ring road in kms? Amit wants to reach E2 from N1 using first the chord N1 — W2 and then the inner ring road.

What will be his travel time in minutes on the basis of information given in the above question? Answer each question using the following instructions.

Choose a if the question can be answered by one of the statements alone but not by the other. It is the magnitude of the beneficial effect, expressed in relative terms Gray, If the OR is equal to 1, there is no difference between the intervention and control group. If the OR is less than 1, there is less of the outcome of interest. If the OR is greater than 1, there is more of the outcome of interest.

Therefore, the OR for traction is 1. This indicates that, for cervical pain reduction, the traction group was less effective than the control group of exercise and analgesics. Number needed to treat NNT is an estimate of the number of patients who must be treated with the intervention to achieve one patient who has a favourable outcome McKibbon, The smaller the NNT, the more effective is the treatment; the best NNT would be 1, in which every treated patient benefited, but no control patient benefited.

In studies where there is not much difference between the control and intervention group outcomes, then the NNT will be large.

If the control group did better than the intervention group, the calculation will produce a negative NNT. The NNT is intended as a tool to present intuitively understandable figures to patients and clinicians. For example, if the NNT for treatment A is lower than for treatment B, all other things being equal, then choosing A over B makes sense Bandolier website. As a whole figure, this would be an NNT of This is interpreted as the number of patients with mechanical cervical spine pain, who need to be treated with intermittent traction, as opposed to analgesics and exercise, to achieve one good outcome ie a patient who benefits from the traction.

We can now say that for every 19 patients who are treated with intermittent traction, the evidence suggests that one more would have a good outcome than if they all received the control of analgesics and exercise.

The NNT is always related to a certain time scale; in our example this is a period of three weeks of traction. For further help with understanding this calculation or replicating it for other studies, see the Bandolier website. CIs provide a range of possibilities for the population value, rather than an arbitrary population value based solely on statistical significance Gardner and Altman, The smaller the CI width, the more precise we can assume our result to be.

Smaller sample sizes result in wider confidence intervals. When there is no statistical difference between the intervention and control groups, the confidence limits for the NNT may reach infinity; this means that there might be no benefit or harm with the intervention.

Sim and Reid have presented a detailed paper on the value of CIs and suggested that they are under-used in physiotherapy. There is some debate about the use of CIs when there are no statistically significant differences between the intervention and control group.

Some suggest that, in this case, it is not possible to get a useful CI, so only a point estimate is available McQuay and Moore, whereas others have suggested alternative methods of yielding meaningful CIs Altman, Sackett, ; Sackett et al, In Staffordshire ST5 5BG providing this glossary with worked e-mail: Disadvantages examples, the authors acknowledge n. Sackett, and Dowie, This can be overcome based Medicine at Oxford has developed by revising draft CATs based upon a CAT-maker that will take them through feedback among colleagues.

It helps with the soon as newer, better evidence becomes necessary calculations, sorting questions, available.

Therefore, those who search-strategies and appraisals.

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The CATbank is one introduced within the undergraduate model for storing CATs for others to use physiotherapy curriculum at Coventry, and update, and presents a database students were asked to compose clinical which is fully searchable and linked to questions from central tasks of their websites of interest. The CATs were to be Evidence-based Mental Health, in order based on a real clinical question and to produce a web database which will include relevant papers, basic calculations contain all CATs that are related to if applicable and provide a clinical mental health.

This could encompass any This may be a model by which area of physio-therapy specialty and physiotherapists could link with each patients with any type of problem. This other on physiotherapy-specific topics and paper presents three examples of how share their own critical appraisals.

It may CATs can usefully be generated by be that an on-line co-operative system of physiotherapists, using relevant research producing CATs in physiotherapy could literature. These examples have been have some benefits to the whole generated by the two last-named authors profession.

Groups of therapists wishing of this paper while they were final-year to improve upon their critical appraisal physiotherapy students, and are presented skills could use the CAT model through to illustrate key components and uses of in-ser vice training, using research CATs, which are applicable to all literature which reflects their area of therapists across all areas of practice.

The authors would welcome In order to understand the numerical suggestions from interested readers. The physiotherapy evidence in medicine for judging whether appraised topic profession has already identified that the a treatment does more harm than good CAT is a summary of the drive towards EBP carries with it a threat Sackett et al, since their design best available to our professional development in that allows exclusively for the control of evidence, which there is little research evidence available confounders and minimises the effect of answers a clinical for many physiotherapeutic interventions bias.

It should be remembered, however, question and Bithell, b. The CAT can treatment is indisputable Wakefield, consistent method also help physiotherapists in applying The model of one or more published papers. It summarising the results of research of a CAT may help reduce the research- presents the information from the article findings. Their practice gap by providing a method to in a standardised format, allowing readers formation, use and help clinicians in incorporating research to appraise rapidly the study method- evaluation within findings into their decision making.

This one method of of the clinical questions asked, the paper has introduced the concepts increasing best available evidence appeared to be related to generating CATs and provided confidence in research from randomised clinical trials a simple over view of some of the understanding RCTs or systematic reviews of RCTs.

Bithell, C a. Statistics editorial Physiotherapy, 85, 8, Evidence-based Healthcare: Physiotherapy, 85, 9, How to make health policy and management Bury, T and Mead, J Evidence-based decisions, Churchill Livingstone, Edinburgh. Healthcare: A practical guide for therapists, Greenhalgh, T Series of 11 articles introducing non-experts to Cochrane Collaboration website: finding medical articles and assessing their http:www. Sackett, D L Wakefield, A Example 1: Efficacy of cervical traction in reducing symptoms in mechanical neck pain Appraised by Linda Chesterton, May 31, Clinical bottom line 1.

The available evidence does not support the efficacy of cervical traction in reducing mechanical neck pain compared to analgesia and exercise. Clinical question In a patient with mechanical neck pain will cervical traction be more effective than analgesia at reducing painful symptoms?

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Search terms Traction, cervical pain, cervical spine, neck, physiotherapy, physical therapy. Evidence Two systematic reviews are included in this CAT.Pages 9: Relative risk reduction RRR This is the proportional difference between the event rates in the intervention group and control group, taking into account the control group rate. Three studies investigated traction, other modalities included laser, spray and stretch, electromagnetic therapy, exercise, infra-red, acupuncture.

The CAT Exam will be held in the month. The horses tied at P and R can graze within the respective semi-circles and the horse tied at S can graze within the circle centred at S. There is some debate about the use of CIs when there are no statistically significant differences between the intervention and control group. Y etc. Forty percent of the employees of a certain company are men, and 75 percent of the men earn more than Rs. B1, C1 b.

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