ISRO Scientist or Engineer Electronics 2006
Instructions
For the following questions answer them individually
Question 62
The value of k for which the lines $$2x + y - 1 = 0, 4x + 3y - 3 = 0$$ and $$3x + ky - 2 = 0$$, are concurrent is
Question 63
A box contains 5 black and 5 red balls. Two balls are-randomly picked one after another from the box, without replacement. The probability for both balls being red is
Question 67
The approximate equivalent resistance at the points $$X_1$$ and $$X_2$$ in the circuit shown below
Question 68
An inductor supplied with 50 V ac with a frequency of 10 kHz passes a current of 7.96 mA. The value of inductor is
