Questions

If cos4θ-sin4θ=13 then the value of tan2θ is

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

If you exercise ______________ for half an hour daily, then you will rid yourself from the problem of hypertension.

_________ is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole.

If water smells bad, then that odour can be removed by adding

Which industrial revolution can be called the Digital Revolution?

The Cabinet Committee on Economic Affairs (CCEA) has approved expansion of "Beti Bachao Beti Padhao" yojana for a pan India coverage from 2017-2018 to _____.

India had signed an Open Skies agreement with which country which will allow designated airlines of both signatory countries to operate freely?

In April 2017, the G20 Digital Ministerial Meeting on Digital Economy was held in which country?