If tan a = √3 + 2, then the value of tan a - cot a is
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If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?
To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?
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
Who invented the bifocal glasses?
The United Nations Development Programme (UNDP) focusses on
Who won the 2016 National Snooker Championship?
Kargil War against Pakistan started in the year?