If the lengths of the tangents drawn from the point (1,2) to the circles $x^2+y^2+x+y-4=0$ and $3x^2+3y^2-x-y+k=0$ be in the ratio 4:3, then k=

Keep practicing — related questions

• If 1 + 1 = 0 2 + 2 = 2 3 + 3 = 24, then 4 + 4 = ?
• Which of the following are legal lines of code? 1. int w = (int)888.8; 2. byte x = (byte)1000L; 3. long y =...
• switch(x) { default: System.out.println(Hello); } Which two are acceptable types for x? 1. byte 2. long 3. ...
• Which two statements are equivalent? 1. 3/2 2. 3<2 3. 3*4 4. 3<<2
• Who among the following were the members of the Drafting Committee of the Constitution? (1) K. M. Munshi (2...
• Which three are valid method signatures in an interface? 1. private int getArea(); 2. public float getVol(f...
• Who among the following were the members of the State Reorganization Commission, 1953? 1. Pattabhi Sitaramm...
• Consider the following array definition int ia[] = { 0, 1, 2, 3, 4, 5 }; What is the equivalent of the foll...