Directions: In each of the questions below, four sentences are given which may or may not contain an error. Choose the one that is grammatically as well as contextually correct and meaningful. If all the sentences are correct, mark 'All are correct' as your answer.
» Explain it
B
Option A is incorrect as the statement contains multiple tenses which do not make sense like use of ‘fell’, ‘adjusts’ etc.

Option C is incorrect as being seasonally adjusted is not a reason to fall for the index. This makes no sense.

Option D is incorrect as it does not make sense grammatically.

Option B is correct contextually and grammatically.

Hence, option B is correct.
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C
Option A is incorrect as the orders being ‘new’ do not have anything to do with them rising slowly. This does not make sense.

Option B is incorrect as the cause and effect relationship does not make sense.

Option D is incorrect as the statement is grammatically absurd due to use of the word ‘rise’.

Option C is correct contextually and grammatically.

Hence, option C is correct
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C
Option A is incorrect as the word ‘much’ needs to be replaced with most’.

Option B is incorrect as this reverses the cause and effect relationship between the two fragments.

Option D is incorrect as the statement does not make sense and is absurd.

Option C is correct here and makes sense contextually and grammatically.

Hence, option C is correct.
» Explain it
A
Option B is incorrect as the statement does not make any sense and is absurd to read.

Option C is incorrect as something falls for a certain time period and not ‘on’.

Option D is incorrect as the correct word would be ‘month’.

Option A is correct contextually and grammatically.

Hence, option A is correct.