Two circles touch each other internally. The radius of the larger circle is 6 cm and the distance between the centre is 2 cm, then the radius (in cms) of the other circle is
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If sin 30° + cos 45° = X, then the value of X.
ΔPQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?
A peace treaty between Japan and which country has not been concluded yet, even after 70 years have passed since the end of World War Two?
Among the world oceans, which ocean is having the widest continental shelf ?
Who invented bluetooth?
Who among the following is not a Bharat Ratna recipient?
The number of free electrons in the outermost shell of carbon atoms in diamand is