The value of k, for which the system of equations 3x – ky – 20 = 0 and 6x – 10y + 40 = 0 has no solution, is (a) 10 (b) 6 (c) 5 (d) 3

Answer: (c) 5

By clicking "Sign up" you indicate that you have read and agree to the privacy policy and terms of service.