Questions

If tan a = √3 + 2, then the value of tan a - cot a is

If x4+1x4=119,then the value of x-1x is

In the following question, select the odd letter/letters from the given alternatives

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

To clip one's wings

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?

Which of the following physiological symptoms are signs of stress?

Which of the following compounds has a double bond?

___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.