For the following questions answer them individually
If $$x-\frac{1}{x}=3$$ then find the value of $$x^{4}+\frac{1}{x^4}$$
Find the ODD one out from the given options.
By how much is four-sevenths of 420 exceeds three-fifths of 200
simplify $$\sqrt{25+10\sqrt{6}}+Â \sqrt{25-10\sqrt{6}}$$?
Which of the following component imparts green colour to leaves?
Which material is used as a moderator in a nuclear power plant that slows down the neutrons and makes them fit for causing fission?
Repetition of sound produced by reflection of sound waves is called?
Anitha walks 4 km towards north direction and turns left. After reaching 2 km, she turns right and walks 5 km.
Which direction is she standing from the starting point?
Find the wrong group of alphabets in the following series. BZ, DV, ES, HN, JJ
The amplitude of the sound wave depends on the?