A manufacturing company stores 1504 batteries in its godown. The batteries were unchecked for more than \(6\) months due to a mandatory lockdown imposed on the city.
After the lockdown was released, the staff member finds \(\frac{3}{4}^{th}\) of the batteries spoiled.
1. If one of the batteries is picked at random, what is the probability that the battery picked is spoiled?
The probability of picking a defective battery is .
2. Also, what is the probability of picking a good quality battery?
The probability of picking a good battery is .
[Note: Do not reduce the fraction obtained.]