- I and IV
- I, II and III
- I, II and IV
- II, III and IV
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Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer : Statement : Quality of life of a person is not dependent only on his wealth. Assumptions : I. The aim of most people is just to acquire more wealth. II. There are some factors other than wealth which contribute to the quality of life. III. Wealth does not contribute to the quality of life at all.?
Answer: Option 3 Clearly, I does not follow from the statement. So, it is not implicit. The statement mentions that quality of life does not depend only on wealth. This...
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Directions : Following question consists of a statement followed by three arguments I, II and III . You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should coal engines be replaced by electric engines in trains Arguments : I. Yes. Coal engines cause a lot of pollution. II. Yes. Electric engines are good on performance, easy to operate and low on maintenance. III. No. India does not produce enough electricity to fulfil its domestic needs also.?
Answer: Option 2 Clearly, electric engines shall be smoke-free and thus not cause pollution as the coal engines. They also run at higher speeds and perform better. Thus, both I...
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Directions : Following question consists of a statement followed by three arguments I, II and III . You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should India immediately stop digging coal from its mines Arguments : I. Yes. The present stock of coal will not last long if we continue mining at the present rate. II. No. We do not have alternate energy source of sufficient quantity. III. No. This will put millions of people at a disadvantage and their lives will get adversely affected and also the industry.?
Answer: Option 2 Though the reserves of coal are limited, yet stopping its use till alternate sources of energy have been discovered, is no solution to conserve it. So, I...
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Which State has the largest reserves of Lignite Coal?
Answer: Option 4 The largest lignite reserve in India is located at Neyveli in Tamil Nadu. At places, these coal seams are more than 15 metres thick. This coal has...
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Which of the following are true with regard to igneous rocks I. They are formed inside the earth, under great pressure II. They do not occur in layer III. They are mostly crystalline in nature IV. They contain fossils?
Answer: Option 1 The following that are true with regard to igneous rocks are that they do not occur in layer, they are mostly crystalline in nature and they contain...
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Which of the following are true with respect to sedimentary rocks I. The rocks are deposited in layers II. The particles of rocks are at times wholly of organic nature III. The rocks are not crystalline IV. Their structure is determined by great pressure or heat?
Answer: Option 1 The following that are true with respect to sedimentary rocks are that the rocks are deposited in layers, the particles of rocks are at times wholly of...
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Carbonaceous rocks which produce coal and of belong to the category of rocks called?
Answer: Option 3 Carbonaceous rocks which produce coal and of belong to the category of rocks called Sedimentary rocks. Carbonaceous rocks are a type of the sedimentary rocks formed by...
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Which of the following are true with regard to coal in India I. Coal is found in sedimentary rocks II. The best quality of coal is lignite III. The largest and oldest coalfield in India is known as the 'Ruhr of India'. IV. The Damodar river valley is popularly known as the Ruhr of India.?
Answer: Option 3 The following that are true with regard to coal in India are Coal is found in sedimentary rocks, The largest and oldest coalfield in India is known...
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Which one of the following States of India is the largest producer of lignite coal?
Answer: Option 4 Tamil Nadu is the largest producer of lignite coal. Lignite coal is obtained from Gujarat & Tamil Nadu in India.
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Consider the following problems being faced by the Indian Coal Industry : I. Poor quality of coal and bottlenecks in the coal movement II. Low utilisation capacity of washeries III. Growing dependence on the import of coking coal IV. Administered prices?
Answer: Option 2 The problems being faced by the Indian Coal Industry are Poor quality of coal and bottlenecks in the coal movement, Low utilisation capacity of washeries, Growing dependence...
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