Question
My friend spent hours to select one dress, but when she
was about to pay the bill, she realised that it doesn’t go through her accessories, so she spent another hour to select a matching one. In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followed by four phrases. Find out which phrase should replace the phrase given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct then mark ‘No correction is required’, as the answer.Solution
If one thing goes with another, they suit each other or they look or taste good together. [Go through- deal with or discuss in detail or experience something (usually bad); Go out- leave the house or strike; Go over- inspect the details of something; Go up- increase in price].
Solve the equation:sin(x) + cos(x) = 2·sin(x + α). Then the value of α is:
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If sin(3θ) = cos(2θ), find θ.
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