Question 2
Est. 2 min
Marks:+3.000.00
Consider the following Python code. How many elements will be present in `result`?
```
P = {1, 2, 3, 4}
Q = {3, 4, 5, 6}
R = {4, 5, 6, 7}
S = {2, 4, 6, 8}
result = ((P | Q) - R) & S
print(result)
```
Integer answer
Easy Difficulty
26 October 2025