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The situation clearly talks about the fact that people would weigh the risks of the disease and the vaccine which would determine their willingness to use the vaccine, and it can be inferred from this that if the risks of the disease are more than those of the vaccine, then they would be willing to use it. This is depicted by 2, which tells us that disease carries high risks (it can cause death), and the vaccine is not very risky. Thus, (b) is the right answer. 1 will not follow as it talks about the risk of contracting the disease in the first place, whereas the given situation talks about the risk carried by disease itself (the adverse effects on health). Secondly, even if the risk of contraction were mentioned in the situation, it would make sense if the statement concluded that the willingness of people to use the vaccine was directly proportional to the risk of contracting the disease. 1 however, concludes the opposite.
Tap A and Tap B fill a drum of volume 494 liters in 19 minutes. If their efficiencies are in the ratio x:y respectively and B alone takes to fill the ci...
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Two pipes A and B can fill a tank in 15 hours and 25 hours respectively. If both the pipes are opened simultaneously, in how much time the tank will be ...
Two inlet pipes M and N alone can fill a tank in 12 hours and 16 hours respectively and an outlet pipe P alone can empty the whole tank in 8 hours. Firs...
Two inlet pipes 'A' and 'B' can fill an empty tank in 60 minutes and 120 minutes, respectively. Another outlet pipe 'C' can empty the tank in 240 minute...
Tap A can fill a tank in 15 hours. Tap B can fill 12.5% part of the same tank in 2 hours, whereas Tap C can alone empty a tank in ‘x’ hours. 5/8 par...
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