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Doctors Medicines MCQs Q&A

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The report indicated that in 2020 the occurrence of smoking among adults was 21.1%. Data is collected from dominant smoking in n = 3,536 participants who attended the seventh examination of the offspring in the Framingham. Study indicated that 482 out of 3.536 Le. 13.6% of the respondents were currently smoking at the time of the exam. We want to test whether the occurrence of smoking is lower in the Framingham Offspring sample, given the focus on cardiovascular health in that community. The value of appropriate test statistic is:
If a + b + c + d = 4, then find the value of $$\frac{1}{{\left( {1 - a} \right)\left( {1 - b} \right)\left( {1 - c} \right)}}$$     + $$\frac{1}{{\left( {1 - b} \right)\left( {1 - c} \right)\left( {1 - d} \right)}}$$     + $$\frac{1}{{\left( {1 - c} \right)\left( {1 - d} \right)\left( {1 - a} \right)}}$$     + $$\frac{1}{{\left( {1 - d} \right)\left( {1 - a} \right)\left( {1 - b} \right)}}$$     is?
If a + b + c + d = 4, then the value of $$\frac{1}{{\left( {1 - a} \right)\left( {1 - b} \right)\left( {1 - c} \right)}}$$     + $$\frac{1}{{\left( {1 - b} \right)\left( {1 - c} \right)\left( {1 - d} \right)}}$$     + $$\frac{1}{{\left( {1 - c} \right)\left( {1 - d} \right)\left( {1 - a} \right)}}$$     + $$\frac{1}{{\left( {1 - d} \right)\left( {1 - a} \right)\left( {1 - b} \right)}}$$     is?
Anjum is counting his last days, he keeps half his property for his wife and divides the rest equally among his three sons: Bimar, Cumar and Danger. Some years later, Bimar dies, leaving half his property to his widow and half to his brothers, Cumar and Danger together, sharing equally. When Cumar makes his will, he keeps half his property for his widow and the rest he bequeaths to his younger brother Danger. When Danger dies some years later, he keeps half his property for his widow and the remaining for his mother. The mother now has Rs. 1575000. What was the worth of the total property?
In the survey among girls at IIT Delhi, it was found that 46% preferred coffee and 15% preferred smoking. Also, 44% did not preferred coffee or smoking. If 55 girls like both coffee and smoking, then, find the total number of girls who participated in survey?
Consider the given statement to be true and decide which of the conclusions logically follow(s) from the statement. Statement: Public smoking has increased in the current year. Conclusions: 1. Government should ban public smoking. 2. Government should create awareness about ill effects of public smoking.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : Most people who stop smoking gain weight. Assumptions : I. If one stops smoking, one will gain weight. II. If one does not stop smoking, one will not gain weight.
Statements followed by some conclusions are given below. Statements : 1. Smoking is injurious to health and one of the causes of cancer. 2. Government has prohibited smoking in public places. Conclusions : I. Smoking causes cancer.
II. Sale of cigarette should be banned. Find which of the given conclusions logically followed from the given statements.
Consider the given statement to be true and decide which of the conclusions logically follows from the statements. Statement : Public smoking has increased in the current year. Conclusions : 1. Government should ban public smoking. 2. Government should create awareness about ill effects of public smoking.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statement : Most people who stop smoking gain weight.

Assumptions :
I. If one stops smoking, one will gain weight.
II. If one does not stop smoking, one will not gain weight.