
Which logic gate is represented by the following combinations of logic gates?



The logic gate equivalent to the circuit given in the figure is
The marks out of 50 obtained by 100 students in a test are given below:
| Marks obtained | 20 | 25 | 28 | 29 | 33 | 38 | 42 | 43 |
|---|---|---|---|---|---|---|---|---|
| Number of students | 6 | 20 | 24 | 28 | 15 | 4 | 2 | 1 |
Find: \(3\text{ mode} - 2\text{ median}\)