Question
1.However, recently scientists have discovered that soon
after the Big Bang, and before anything else appeared in the universe, primordial sound waves are produced. 2. Music calm the mind and produces a great sense of well being and euphoria. 3. One also gets asimilar experience during deep meditation and samadhi. 4. Sound has, therefore, been with us throughout the evolutionary process and is an integral part of all our activities. 5.No Error. Directions: In each question, there are four sentences or parts of sentences that form a paragraph. Identify the sentence(s) or part(s) of sentence(s) that is/are incorrect in terms of grammar and usage (including spelling, punctuation and logical consistency).If there is no error, select '5' as your answer.Solution
1.Replace 'are' with 'were'-However, recently scientists have discovered that soon after the Big Bang, and before anything else appeared in the universe, primordial sound waves 'were' produced. 2.Replace 'calm' with 'calms'- Music 'calms' the mind and produces a great sense of well being and euphoria.
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The number of aircraft produced by a company over five years is given below:
Year: 2018 2019 2020 2021 2022
Product...
88.88% of 539.712 + 14.28% of 350.12 = ? + 20.18 * 9.91
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'O' is the incentre of △ABC. Given that ∠ABC = 64° and ∠BCA = 96°, determine the measure of ∠BOC.