JEE Math Practice Question
The centres of a set of circles, each of radius 3, lie on the circle $${x^2}\, + \,{y^2} = 25$$. The locus of any point in the set is :
- A.$$4\, \le \,\,{x^2}\, + \,{y^2}\, \le \,\,64$$
- B.$${x^2}\, + \,{y^2}\, \le \,\,25$$
- C.$${x^2}\, + \,{y^2}\, \ge \,\,25$$
- D.$$3\, \le \,\,{x^2}\, + \,{y^2}\, \le \,\,9$$
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