Chemistry
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Question : Improve the underlined part of the sentence. Choose ‘No Improvement’ as an answer if the sentence is grammatically correct.
I can sees the mountains in the distance.
Option 1: No Improvement
Option 2: can seen
Option 3: can saw
Option 4: can see
Correct Answer: can see
Solution : The correct choice is the fourth option.
In the present tense, for the third-person singular (he, she, it), verbs usually have an "s" added at the end (e.g., sees, goes, does). However, for the first-person singular "I" and plural subjects, the base form of
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Admission into an Engineering college requires you to have Science (Physics, Chemistry, Math, Biology is not required) in your 11th and 12th grades. Seeing you had all these subjects in your school, you are eligible to appear for the JEE exam. You just make sure you scored 50%+
Question : Bank of Baroda Ltd. has outstanding 2,00,000; 10% Debentures of Rs. 10 each issued in 2016 due for redemption on 30th June 2020. How much amount of Debentures Redemption Reserve should be created before the redemption of debentures begins and also how much amount should it invest in specified securities?
Option 1: Rs 1,50,000
Option 2: Rs 15,000
Option 3: Rs 1,00,000
Option 4: Not required
Correct Answer: Not required
Solution : Answer = Not required
A banking company is neither required to create a Debentures Redemption Reserve nor to invest in specified securities. Hence, the correct option is 4.
Question : Comprehension: Wildlife and nature have largely been associated with humans for numerous emotional and social reasons. A simple stroll around the park amidst some birds provides a fresh breath of life and charges our batteries. Apart from a bird feeder in the backyard, we can also take up other active pastimes, such as hiking, hunting, canoeing, or wildlife photography, to relieve our parched nerves. Since prehistoric times, animals have been highly useful to us in providing food, clothing, and a source of income. Studies indicate that woodpeckers are capable of destroying 90% of codling moth larvae residing under the bark of trees. This shows the significance of wildlife and wildlife habitat for preserving genetic diversity. Hence, places, where agriculture, forests, and fisheries depend on crops or stocks, can ensure that such living resources are enough to withstand the ever-increasing list of threats. Further, in medicine, the development of new drugs and treatments is largely dependent on wildlife and wildlife habitat. Interestingly, most pharmaceutical products are a result of discovering or developing wildlife species, not discoveries made through traditional chemistry principles. Today, most medicinal remedies contain at least one ingredient derived from a wild plant or animal. Biodiversity is the variety of living beings within an ecosystem or on our planet. It is a measurement of the health of ecosystems. Biodiversity also plays a part in the function of climate. In terrestrial habitats, tropical areas are rich in species, whereas polar areas support fewer species. The conservation of biodiversity is inevitable for the survival of humans. Based on the passage above, choose the correct option for the following questions:
Question: Biodiversity is _____.
Option 1: associated with humans for numerous reasons
Option 2: rich in species
Option 3: inevitable for the survival of men
Option 4: a different variety of living beings within an ecosystem
Correct Answer: a different variety of living beings within an ecosystem
Solution : The fourth option is correct.
Explanation:
According to the given passage, biodiversity refers to the variety of living organisms within a particular ecosystem or on our planet as a whole. It encompasses different species of plants,
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