What is the simplified value of [(sec3x – tan3x)/(sec x – tan x)] – 2 tan2x – sec x tan x?
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The percentage of nitrogen in the air is about
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
Bitter quarrel between two families existing for a long period.
In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Cajole
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
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Smell a rat