According to the passage, which of the following would help in the mitigation of greenhouse gases?
1. Reducing the consumption of meat
2. Rapid economic liberalization
3. Reducing the consumerism
4. Modern management practices of livestock.
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Why do we continue to depend on the fossil fuels heavily?
1. Inadequate technological development.
2. Inadequate funds for research and development.
3. Inadequate availability of alternative sources of energy.
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According to the passage, how does the mitigation of greenhouse gases help us?
1. Reduces expenditure on public health
2. Reduces dependence on livestock
3. Reduces energy requirements
4. Reduces rate of global climate change
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What is the essential message of the passage?

There are 50 students admitted to a nursery class. Some students can speak only English and some can speak only Hindi. 10 students can speak both English and Hindi. If the number of students who can speak English is 21, then how many students can speak Hindi, how many can speak only Hindi and how many can speak only English?

A gardener increased the area of his rectangular garden by increasing its length by 40% and decreasing its width by 20%. The area of the new garden

Six books are labeled A, B, C, D, E and F and are placed side by side. Books B, C, E and F have green covers while others have yellow covers. Books A, B and D are new while the rest are old volumes. Books A, B and C are law reports while the rest are medical extracts. Which two books are old medical extracts and have green covers ?

A straight line segment is 36 cm long. Points are to be marked on the line from both the end points. From each end, the first point is at a distance of 1 cm from the end, the second point is at a distance of 2 cm from the first point and the third point is at a distance of 3 cm from the second point and so on. If the points on the ends are not counted and the common points are counted as one, what is the number of points ?

If Sohan, while selling two goats at the same price, makes a profit of 10% on one goat and suffers a loss of 10% on the other.

Out of a total of 120 musicians in a club, 5% can play all the three instruments, guitar, violin and flute. It so happens that the number of musicians who can play any two and only two of the above instruments is 30. The number of musicians who can play the guitar alone is 40. What is the total number of those who can play violin alone or flute alone ?