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A small and medium enterprise imports two components A and B from Taiwan and China respectively and assembles them with other components to form a toy. Components A contributes to 10% of production cost while components B contributes to 20% of production cost. Usually the company sells this toy at 20% above the production cost. Due to increase in the raw material and labour cost in both the countries ,component A became 20% costlier and components B became 40% costlier. Owing to these reasons the company increased its selling price by 15%. Considering that cost of other components does not change. What will be the profit percentage if the toy is sold at the new price?
By studying all following options, select a pair that uses most closely similar reasoning. a. Researchers have looked at the communication between different animals and found that meerkats have a series of alerts and calls that fail into two categories, greetings and alarms. Since we can be sure that this meerkat is not calling as a greeting, we must accept that he is attempting to raise the alarm. b. Farmers must choose between using organic or non-organic fertilisers on their land. Organic fertilisers can produce a lower crop yield and farmers may find it difficult to change to organic methods if they have been using non-organic methods for some time. Farmers should, therefore, consider the longer-term impacts of their decisions. c. Either young persons are getting cleverer each year or examinations are becoming easier for students to pass. Since there is very little evidence from IQ testing and other supposed benchmarks that young persons are more intelligent now than in the past, we must conclude that the examination system is easier for students today than it was in the past. d. Closed wood burning chulhas are a better way to cook your food than open fire chulhas. Closed wood burning chulhas are highly efficient, whereas the open fire of open fire chulhas loses a great deal of heat in the air. More people should, therefore, use closed wood burning chulhas in their homes.
Given below are four jumbled sentences. Pick the option that gives their correct order. A. In the study, researchers found that kids who experienced their growth spurt late had lower than average bone density in young adulthood. B. Teens who hit puberty late may end up with weaker bones, a new study finds. C. However, they continue to have lower bone strength even after they finish growing and may be at greater risk for osteoporosis in adulthood. D. These later maturing teens do catch up with early maturing teens in terms of bone strength.
The research published in the 'Journal of Clinical Endocrinology and Metabolism', is the first of its kinds to investigate the association between the chemical triclosan, exposure with bone mineral density and osteoporosis. A person can be exposed to triclosan via consumer products like soaps, toothpastes, sanitizers and other such products. 'However little is known about the relationship between triclosan and human bone health. Laboratory studies have demonstrated that triclosan may have potential to adversely affect the bone density in animals,' said one scientist studying effects of triclosan. Select the most appropriate conclusion based on above information.
What is the difference between cartilage and bone? A. Bone is rubbery and cartilage is firm. B. Blood vessels are present in bones and absent in cartilage. C. Bone is porous and cartilages are non-porous. Select the correct statement:
. Given below are four jumbled sentences. Select the option that gives their correct order. Nature refers to the physical world and all forms of life species on earth in general. Abiotic components are the non-living components such as air, water, minerals and soil.  The biotic components are the living organisms that also include humans. Our natural ecosystem is the community of biotic and abiotic components
Consider the given statement and decide which of the given assumptions is/are implicit in the statement. Statement: Many farmers are taking up organic farming. Assumptions: I. Organic farming is easy to practice. II. Organic farming is more beneficial to farmers.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: All flowers are paper Statement II: Some flowers are organic Conclusion I: Some paper is organic Conclusion II: All organic is paper
Consider the following statements: A. Organic compounds are compounds of carbon. B. Organic compounds contain covalent bonds. C. Carbon tetrachloride is not an organic compound. Which of the above statements is/are correct? Select the code for the correct answer from the options given below:
The most appropriate sequence of the reactions for carrying out the following conversion
Basics of Organic Reaction Mechanism mcq question image
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